18044135928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1427

約数の個数: 288

約数和(自身を含む): 61437317760

約数和(自身を除く): 43393181832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 397, 441, 468, 504, 546, 588, 637, 728, 794, 819, 882, 936, 991, 1092, 1176, 1191, 1274, 1588, 1638, 1764, 1911, 1982, 2184, 2382, 2548, 2779, 2973, 3176, 3276, 3528, 3573, 3822, 3964, 4764, 5096, 5161, 5558, 5733, 5946, 6552, 6937, 7146, 7644, 7928, 8337, 8919, 9528, 10322, 11116, 11466, 11892, 12883, 13874, 14292, 15288, 15483, 16674, 17838, 19453, 20644, 20811, 22232, 22932, 23784, 25011, 25766, 27748, 28584, 30966, 33348, 35676, 36127, 38649, 38906, 41288, 41622, 45864, 46449, 48559, 50022, 51532, 55496, 58359, 61932, 62433, 66696, 71352, 72254, 77298, 77812, 83244, 90181, 92898, 97118, 100044, 103064, 108381, 115947, 116718, 123864, 124866, 144508, 145677, 154596, 155624, 166488, 175077, 180362, 185796, 194236, 200088, 216762, 231894, 233436, 249732, 252889, 270543, 289016, 291354, 309192, 325143, 350154, 360724, 371592, 388472, 393427, 433524, 437031, 463788, 466872, 499464, 505778, 541086, 582708, 631267, 650286, 700308, 721448, 758667, 786854, 811629, 867048, 874062, 927576, 1011556, 1082172, 1165416, 1180281, 1262534, 1300572, 1400616, 1517334, 1573708, 1623258, 1748124, 1893801, 2023112, 2164344, 2276001, 2360562, 2525068, 2601144, 2753989, 3034668, 3147416, 3246516, 3496248, 3540843, 3787602, 4552002, 4721124, 5050136, 5114551, 5507978, 5681403, 6069336, 6493032, 7081686, 7575204, 8261967, 9104004, 9442248, 10229102, 11015956, 11362806, 14163372, 15150408, 15343653, 16523934, 18208008, 19277923, 20458204, 22031912, 22725612, 24785901, 28326744, 30687306, 33047868, 35801857, 38555846, 40916408, 45451224, 46030959, 49571802, 57833769, 61374612, 66095736, 71603714, 77111692, 92061918, 99143604, 107405571, 115667538, 122749224, 143207428, 154223384, 173501307, 184123836, 198287208, 214811142, 231335076, 250612999, 286414856, 322216713, 347002614, 368247672, 429622284, 462670152, 501225998, 644433426, 694005228, 751838997, 859244568, 1002451996, 1288866852, 1388010456, 1503677994, 2004903992, 2255516991, 2577733704, 3007355988, 4511033982, 6014711976, 9022067964, 18044135928]

約数ペア:

[(1, 18044135928), (2, 9022067964), (3, 6014711976), (4, 4511033982), (6, 3007355988), (7, 2577733704), (8, 2255516991), (9, 2004903992), (12, 1503677994), (13, 1388010456), (14, 1288866852), (18, 1002451996), (21, 859244568), (24, 751838997), (26, 694005228), (28, 644433426), (36, 501225998), (39, 462670152), (42, 429622284), (49, 368247672), (52, 347002614), (56, 322216713), (63, 286414856), (72, 250612999), (78, 231335076), (84, 214811142), (91, 198287208), (98, 184123836), (104, 173501307), (117, 154223384), (126, 143207428), (147, 122749224), (156, 115667538), (168, 107405571), (182, 99143604), (196, 92061918), (234, 77111692), (252, 71603714), (273, 66095736), (294, 61374612), (312, 57833769), (364, 49571802), (392, 46030959), (397, 45451224), (441, 40916408), (468, 38555846), (504, 35801857), (546, 33047868), (588, 30687306), (637, 28326744), (728, 24785901), (794, 22725612), (819, 22031912), (882, 20458204), (936, 19277923), (991, 18208008), (1092, 16523934), (1176, 15343653), (1191, 15150408), (1274, 14163372), (1588, 11362806), (1638, 11015956), (1764, 10229102), (1911, 9442248), (1982, 9104004), (2184, 8261967), (2382, 7575204), (2548, 7081686), (2779, 6493032), (2973, 6069336), (3176, 5681403), (3276, 5507978), (3528, 5114551), (3573, 5050136), (3822, 4721124), (3964, 4552002), (4764, 3787602), (5096, 3540843), (5161, 3496248), (5558, 3246516), (5733, 3147416), (5946, 3034668), (6552, 2753989), (6937, 2601144), (7146, 2525068), (7644, 2360562), (7928, 2276001), (8337, 2164344), (8919, 2023112), (9528, 1893801), (10322, 1748124), (11116, 1623258), (11466, 1573708), (11892, 1517334), (12883, 1400616), (13874, 1300572), (14292, 1262534), (15288, 1180281), (15483, 1165416), (16674, 1082172), (17838, 1011556), (19453, 927576), (20644, 874062), (20811, 867048), (22232, 811629), (22932, 786854), (23784, 758667), (25011, 721448), (25766, 700308), (27748, 650286), (28584, 631267), (30966, 582708), (33348, 541086), (35676, 505778), (36127, 499464), (38649, 466872), (38906, 463788), (41288, 437031), (41622, 433524), (45864, 393427), (46449, 388472), (48559, 371592), (50022, 360724), (51532, 350154), (55496, 325143), (58359, 309192), (61932, 291354), (62433, 289016), (66696, 270543), (71352, 252889), (72254, 249732), (77298, 233436), (77812, 231894), (83244, 216762), (90181, 200088), (92898, 194236), (97118, 185796), (100044, 180362), (103064, 175077), (108381, 166488), (115947, 155624), (116718, 154596), (123864, 145677), (124866, 144508)]