18243312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 50711040

約数和(自身を除く): 32467728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 283, 316, 408, 474, 566, 632, 816, 849, 948, 1132, 1264, 1343, 1698, 1896, 2264, 2686, 3396, 3792, 4029, 4528, 4811, 5372, 6792, 8058, 9622, 10744, 13584, 14433, 16116, 19244, 21488, 22357, 28866, 32232, 38488, 44714, 57732, 64464, 67071, 76976, 89428, 115464, 134142, 178856, 230928, 268284, 357712, 380069, 536568, 760138, 1073136, 1140207, 1520276, 2280414, 3040552, 4560828, 6081104, 9121656, 18243312]

約数ペア:

[(1, 18243312), (2, 9121656), (3, 6081104), (4, 4560828), (6, 3040552), (8, 2280414), (12, 1520276), (16, 1140207), (17, 1073136), (24, 760138), (34, 536568), (48, 380069), (51, 357712), (68, 268284), (79, 230928), (102, 178856), (136, 134142), (158, 115464), (204, 89428), (237, 76976), (272, 67071), (283, 64464), (316, 57732), (408, 44714), (474, 38488), (566, 32232), (632, 28866), (816, 22357), (849, 21488), (948, 19244), (1132, 16116), (1264, 14433), (1343, 13584), (1698, 10744), (1896, 9622), (2264, 8058), (2686, 6792), (3396, 5372), (3792, 4811), (4029, 4528)]