15009904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 80

約数和(自身を含む): 36594880

約数和(自身を除く): 21584976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 169, 182, 208, 244, 338, 364, 427, 488, 676, 728, 793, 854, 976, 1183, 1352, 1456, 1586, 1708, 2197, 2366, 2704, 3172, 3416, 4394, 4732, 5551, 6344, 6832, 8788, 9464, 10309, 11102, 12688, 15379, 17576, 18928, 20618, 22204, 30758, 35152, 41236, 44408, 61516, 72163, 82472, 88816, 123032, 134017, 144326, 164944, 246064, 268034, 288652, 536068, 577304, 938119, 1072136, 1154608, 1876238, 2144272, 3752476, 7504952, 15009904]

約数ペア:

[(1, 15009904), (2, 7504952), (4, 3752476), (7, 2144272), (8, 1876238), (13, 1154608), (14, 1072136), (16, 938119), (26, 577304), (28, 536068), (52, 288652), (56, 268034), (61, 246064), (91, 164944), (104, 144326), (112, 134017), (122, 123032), (169, 88816), (182, 82472), (208, 72163), (244, 61516), (338, 44408), (364, 41236), (427, 35152), (488, 30758), (676, 22204), (728, 20618), (793, 18928), (854, 17576), (976, 15379), (1183, 12688), (1352, 11102), (1456, 10309), (1586, 9464), (1708, 8788), (2197, 6832), (2366, 6344), (2704, 5551), (3172, 4732), (3416, 4394)]