18168696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 62899200

約数和(自身を除く): 44730504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 59, 63, 72, 78, 84, 91, 94, 104, 117, 118, 126, 141, 156, 168, 177, 182, 188, 234, 236, 252, 273, 282, 312, 329, 354, 364, 376, 413, 423, 468, 472, 504, 531, 546, 564, 611, 658, 708, 728, 767, 819, 826, 846, 936, 987, 1062, 1092, 1128, 1222, 1239, 1316, 1416, 1534, 1638, 1652, 1692, 1833, 1974, 2124, 2184, 2301, 2444, 2478, 2632, 2773, 2961, 3068, 3276, 3304, 3384, 3666, 3717, 3948, 4248, 4277, 4602, 4888, 4956, 5369, 5499, 5546, 5922, 6136, 6552, 6903, 7332, 7434, 7896, 8319, 8554, 9204, 9912, 10738, 10998, 11092, 11844, 12831, 13806, 14664, 14868, 16107, 16638, 17108, 18408, 19411, 21476, 21996, 22184, 23688, 24957, 25662, 27612, 29736, 32214, 33276, 34216, 36049, 38493, 38822, 42952, 43992, 48321, 49914, 51324, 55224, 58233, 64428, 66552, 72098, 76986, 77644, 96642, 99828, 102648, 108147, 116466, 128856, 144196, 153972, 155288, 174699, 193284, 199656, 216294, 232932, 252343, 288392, 307944, 324441, 349398, 386568, 432588, 465864, 504686, 648882, 698796, 757029, 865176, 1009372, 1297764, 1397592, 1514058, 2018744, 2271087, 2595528, 3028116, 4542174, 6056232, 9084348, 18168696]

約数ペア:

[(1, 18168696), (2, 9084348), (3, 6056232), (4, 4542174), (6, 3028116), (7, 2595528), (8, 2271087), (9, 2018744), (12, 1514058), (13, 1397592), (14, 1297764), (18, 1009372), (21, 865176), (24, 757029), (26, 698796), (28, 648882), (36, 504686), (39, 465864), (42, 432588), (47, 386568), (52, 349398), (56, 324441), (59, 307944), (63, 288392), (72, 252343), (78, 232932), (84, 216294), (91, 199656), (94, 193284), (104, 174699), (117, 155288), (118, 153972), (126, 144196), (141, 128856), (156, 116466), (168, 108147), (177, 102648), (182, 99828), (188, 96642), (234, 77644), (236, 76986), (252, 72098), (273, 66552), (282, 64428), (312, 58233), (329, 55224), (354, 51324), (364, 49914), (376, 48321), (413, 43992), (423, 42952), (468, 38822), (472, 38493), (504, 36049), (531, 34216), (546, 33276), (564, 32214), (611, 29736), (658, 27612), (708, 25662), (728, 24957), (767, 23688), (819, 22184), (826, 21996), (846, 21476), (936, 19411), (987, 18408), (1062, 17108), (1092, 16638), (1128, 16107), (1222, 14868), (1239, 14664), (1316, 13806), (1416, 12831), (1534, 11844), (1638, 11092), (1652, 10998), (1692, 10738), (1833, 9912), (1974, 9204), (2124, 8554), (2184, 8319), (2301, 7896), (2444, 7434), (2478, 7332), (2632, 6903), (2773, 6552), (2961, 6136), (3068, 5922), (3276, 5546), (3304, 5499), (3384, 5369), (3666, 4956), (3717, 4888), (3948, 4602), (4248, 4277)]