28858392108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{22189}}^1$

素因数の和:22616

約数の個数: 144

約数和(自身を含む): 90011871040

約数和(自身を除く): 61153478932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 397, 468, 546, 794, 819, 1092, 1191, 1588, 1638, 2382, 2779, 3276, 3573, 4764, 5161, 5558, 7146, 8337, 10322, 11116, 14292, 15483, 16674, 20644, 22189, 25011, 30966, 33348, 36127, 44378, 46449, 50022, 61932, 66567, 72254, 88756, 92898, 100044, 108381, 133134, 144508, 155323, 185796, 199701, 216762, 266268, 288457, 310646, 325143, 399402, 433524, 465969, 576914, 621292, 650286, 798804, 865371, 931938, 1153828, 1300572, 1397907, 1730742, 1863876, 2019199, 2596113, 2795814, 3461484, 4038398, 5192226, 5591628, 6057597, 8076796, 8809033, 10384452, 12115194, 17618066, 18172791, 24230388, 26427099, 35236132, 36345582, 52854198, 61663231, 72691164, 79281297, 105708396, 114517429, 123326462, 158562594, 184989693, 229034858, 246652924, 317125188, 343552287, 369979386, 458069716, 554969079, 687104574, 739958772, 801622003, 1030656861, 1109938158, 1374209148, 1603244006, 2061313722, 2219876316, 2404866009, 3206488012, 4122627444, 4809732018, 7214598027, 9619464036, 14429196054, 28858392108]

約数ペア:

[(1, 28858392108), (2, 14429196054), (3, 9619464036), (4, 7214598027), (6, 4809732018), (7, 4122627444), (9, 3206488012), (12, 2404866009), (13, 2219876316), (14, 2061313722), (18, 1603244006), (21, 1374209148), (26, 1109938158), (28, 1030656861), (36, 801622003), (39, 739958772), (42, 687104574), (52, 554969079), (63, 458069716), (78, 369979386), (84, 343552287), (91, 317125188), (117, 246652924), (126, 229034858), (156, 184989693), (182, 158562594), (234, 123326462), (252, 114517429), (273, 105708396), (364, 79281297), (397, 72691164), (468, 61663231), (546, 52854198), (794, 36345582), (819, 35236132), (1092, 26427099), (1191, 24230388), (1588, 18172791), (1638, 17618066), (2382, 12115194), (2779, 10384452), (3276, 8809033), (3573, 8076796), (4764, 6057597), (5161, 5591628), (5558, 5192226), (7146, 4038398), (8337, 3461484), (10322, 2795814), (11116, 2596113), (14292, 2019199), (15483, 1863876), (16674, 1730742), (20644, 1397907), (22189, 1300572), (25011, 1153828), (30966, 931938), (33348, 865371), (36127, 798804), (44378, 650286), (46449, 621292), (50022, 576914), (61932, 465969), (66567, 433524), (72254, 399402), (88756, 325143), (92898, 310646), (100044, 288457), (108381, 266268), (133134, 216762), (144508, 199701), (155323, 185796)]