15290676

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 41146560

約数和(自身を除く): 25855884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 313, 354, 414, 531, 626, 708, 828, 939, 1062, 1252, 1357, 1878, 2124, 2714, 2817, 3756, 4071, 5428, 5634, 7199, 8142, 11268, 12213, 14398, 16284, 18467, 21597, 24426, 28796, 36934, 43194, 48852, 55401, 64791, 73868, 86388, 110802, 129582, 166203, 221604, 259164, 332406, 424741, 664812, 849482, 1274223, 1698964, 2548446, 3822669, 5096892, 7645338, 15290676]

約数ペア:

[(1, 15290676), (2, 7645338), (3, 5096892), (4, 3822669), (6, 2548446), (9, 1698964), (12, 1274223), (18, 849482), (23, 664812), (36, 424741), (46, 332406), (59, 259164), (69, 221604), (92, 166203), (118, 129582), (138, 110802), (177, 86388), (207, 73868), (236, 64791), (276, 55401), (313, 48852), (354, 43194), (414, 36934), (531, 28796), (626, 24426), (708, 21597), (828, 18467), (939, 16284), (1062, 14398), (1252, 12213), (1357, 11268), (1878, 8142), (2124, 7199), (2714, 5634), (2817, 5428), (3756, 4071)]