18142008

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 29032392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 103, 123, 164, 179, 206, 246, 309, 328, 358, 412, 492, 537, 618, 716, 824, 984, 1074, 1236, 1432, 2148, 2472, 4223, 4296, 7339, 8446, 12669, 14678, 16892, 18437, 22017, 25338, 29356, 33784, 36874, 44034, 50676, 55311, 58712, 73748, 88068, 101352, 110622, 147496, 176136, 221244, 442488, 755917, 1511834, 2267751, 3023668, 4535502, 6047336, 9071004, 18142008]

約数ペア:

[(1, 18142008), (2, 9071004), (3, 6047336), (4, 4535502), (6, 3023668), (8, 2267751), (12, 1511834), (24, 755917), (41, 442488), (82, 221244), (103, 176136), (123, 147496), (164, 110622), (179, 101352), (206, 88068), (246, 73748), (309, 58712), (328, 55311), (358, 50676), (412, 44034), (492, 36874), (537, 33784), (618, 29356), (716, 25338), (824, 22017), (984, 18437), (1074, 16892), (1236, 14678), (1432, 12669), (2148, 8446), (2472, 7339), (4223, 4296)]