15154412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 36126720

約数和(自身を除く): 20972308

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 79, 91, 119, 124, 158, 182, 217, 221, 238, 316, 364, 403, 434, 442, 476, 527, 553, 806, 868, 884, 1027, 1054, 1106, 1343, 1547, 1612, 2054, 2108, 2212, 2449, 2686, 2821, 3094, 3689, 4108, 4898, 5372, 5642, 6188, 6851, 7189, 7378, 9401, 9796, 11284, 13702, 14378, 14756, 17143, 17459, 18802, 27404, 28756, 31837, 34286, 34918, 37604, 41633, 47957, 63674, 68572, 69836, 83266, 95914, 122213, 127348, 166532, 191828, 222859, 244426, 291431, 445718, 488852, 541229, 582862, 891436, 1082458, 1165724, 2164916, 3788603, 7577206, 15154412]

約数ペア:

[(1, 15154412), (2, 7577206), (4, 3788603), (7, 2164916), (13, 1165724), (14, 1082458), (17, 891436), (26, 582862), (28, 541229), (31, 488852), (34, 445718), (52, 291431), (62, 244426), (68, 222859), (79, 191828), (91, 166532), (119, 127348), (124, 122213), (158, 95914), (182, 83266), (217, 69836), (221, 68572), (238, 63674), (316, 47957), (364, 41633), (403, 37604), (434, 34918), (442, 34286), (476, 31837), (527, 28756), (553, 27404), (806, 18802), (868, 17459), (884, 17143), (1027, 14756), (1054, 14378), (1106, 13702), (1343, 11284), (1547, 9796), (1612, 9401), (2054, 7378), (2108, 7189), (2212, 6851), (2449, 6188), (2686, 5642), (2821, 5372), (3094, 4898), (3689, 4108)]