17945928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 67737600

約数和(自身を除く): 49791672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 83, 84, 88, 91, 99, 104, 108, 117, 126, 132, 143, 154, 156, 166, 168, 182, 189, 198, 216, 231, 234, 249, 252, 264, 273, 286, 297, 308, 312, 332, 351, 364, 378, 396, 429, 462, 468, 498, 504, 546, 572, 581, 594, 616, 664, 693, 702, 728, 747, 756, 792, 819, 858, 913, 924, 936, 996, 1001, 1079, 1092, 1144, 1162, 1188, 1287, 1386, 1404, 1494, 1512, 1638, 1716, 1743, 1826, 1848, 1992, 2002, 2079, 2158, 2184, 2241, 2324, 2376, 2457, 2574, 2739, 2772, 2808, 2988, 3003, 3237, 3276, 3432, 3486, 3652, 3861, 4004, 4158, 4316, 4482, 4648, 4914, 5148, 5229, 5478, 5544, 5976, 6006, 6391, 6474, 6552, 6972, 7304, 7553, 7722, 8008, 8217, 8316, 8632, 8964, 9009, 9711, 9828, 10296, 10458, 10956, 11869, 12012, 12782, 12948, 13944, 15106, 15444, 15687, 16434, 16632, 17928, 18018, 19173, 19422, 19656, 20916, 21912, 22659, 23738, 24024, 24651, 25564, 25896, 27027, 29133, 30212, 30888, 31374, 32868, 35607, 36036, 38346, 38844, 41832, 45318, 47476, 49302, 51128, 54054, 57519, 58266, 60424, 62748, 65736, 67977, 71214, 72072, 76692, 77688, 83083, 90636, 94952, 98604, 106821, 108108, 115038, 116532, 125496, 135954, 142428, 153384, 166166, 172557, 181272, 197208, 203931, 213642, 216216, 230076, 233064, 249249, 271908, 284856, 320463, 332332, 345114, 407862, 427284, 460152, 498498, 543816, 640926, 664664, 690228, 747747, 815724, 854568, 996996, 1281852, 1380456, 1495494, 1631448, 1993992, 2243241, 2563704, 2990988, 4486482, 5981976, 8972964, 17945928]

約数ペア:

[(1, 17945928), (2, 8972964), (3, 5981976), (4, 4486482), (6, 2990988), (7, 2563704), (8, 2243241), (9, 1993992), (11, 1631448), (12, 1495494), (13, 1380456), (14, 1281852), (18, 996996), (21, 854568), (22, 815724), (24, 747747), (26, 690228), (27, 664664), (28, 640926), (33, 543816), (36, 498498), (39, 460152), (42, 427284), (44, 407862), (52, 345114), (54, 332332), (56, 320463), (63, 284856), (66, 271908), (72, 249249), (77, 233064), (78, 230076), (83, 216216), (84, 213642), (88, 203931), (91, 197208), (99, 181272), (104, 172557), (108, 166166), (117, 153384), (126, 142428), (132, 135954), (143, 125496), (154, 116532), (156, 115038), (166, 108108), (168, 106821), (182, 98604), (189, 94952), (198, 90636), (216, 83083), (231, 77688), (234, 76692), (249, 72072), (252, 71214), (264, 67977), (273, 65736), (286, 62748), (297, 60424), (308, 58266), (312, 57519), (332, 54054), (351, 51128), (364, 49302), (378, 47476), (396, 45318), (429, 41832), (462, 38844), (468, 38346), (498, 36036), (504, 35607), (546, 32868), (572, 31374), (581, 30888), (594, 30212), (616, 29133), (664, 27027), (693, 25896), (702, 25564), (728, 24651), (747, 24024), (756, 23738), (792, 22659), (819, 21912), (858, 20916), (913, 19656), (924, 19422), (936, 19173), (996, 18018), (1001, 17928), (1079, 16632), (1092, 16434), (1144, 15687), (1162, 15444), (1188, 15106), (1287, 13944), (1386, 12948), (1404, 12782), (1494, 12012), (1512, 11869), (1638, 10956), (1716, 10458), (1743, 10296), (1826, 9828), (1848, 9711), (1992, 9009), (2002, 8964), (2079, 8632), (2158, 8316), (2184, 8217), (2241, 8008), (2324, 7722), (2376, 7553), (2457, 7304), (2574, 6972), (2739, 6552), (2772, 6474), (2808, 6391), (2988, 6006), (3003, 5976), (3237, 5544), (3276, 5478), (3432, 5229), (3486, 5148), (3652, 4914), (3861, 4648), (4004, 4482), (4158, 4316)]