18014568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 55036800

約数和(自身を除く): 37022232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 181, 232, 264, 286, 312, 319, 348, 362, 377, 429, 543, 572, 638, 696, 724, 754, 858, 957, 1086, 1131, 1144, 1276, 1448, 1508, 1716, 1914, 1991, 2172, 2262, 2353, 2552, 3016, 3432, 3828, 3982, 4147, 4344, 4524, 4706, 5249, 5973, 7059, 7656, 7964, 8294, 9048, 9412, 10498, 11946, 12441, 14118, 15747, 15928, 16588, 18824, 20996, 23892, 24882, 25883, 28236, 31494, 33176, 41992, 47784, 49764, 51766, 56472, 57739, 62988, 68237, 77649, 99528, 103532, 115478, 125976, 136474, 155298, 173217, 204711, 207064, 230956, 272948, 310596, 346434, 409422, 461912, 545896, 621192, 692868, 750607, 818844, 1385736, 1501214, 1637688, 2251821, 3002428, 4503642, 6004856, 9007284, 18014568]

約数ペア:

[(1, 18014568), (2, 9007284), (3, 6004856), (4, 4503642), (6, 3002428), (8, 2251821), (11, 1637688), (12, 1501214), (13, 1385736), (22, 818844), (24, 750607), (26, 692868), (29, 621192), (33, 545896), (39, 461912), (44, 409422), (52, 346434), (58, 310596), (66, 272948), (78, 230956), (87, 207064), (88, 204711), (104, 173217), (116, 155298), (132, 136474), (143, 125976), (156, 115478), (174, 103532), (181, 99528), (232, 77649), (264, 68237), (286, 62988), (312, 57739), (319, 56472), (348, 51766), (362, 49764), (377, 47784), (429, 41992), (543, 33176), (572, 31494), (638, 28236), (696, 25883), (724, 24882), (754, 23892), (858, 20996), (957, 18824), (1086, 16588), (1131, 15928), (1144, 15747), (1276, 14118), (1448, 12441), (1508, 11946), (1716, 10498), (1914, 9412), (1991, 9048), (2172, 8294), (2262, 7964), (2353, 7656), (2552, 7059), (3016, 5973), (3432, 5249), (3828, 4706), (3982, 4524), (4147, 4344)]