15304828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 21467012

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 68, 74, 77, 79, 119, 148, 154, 158, 187, 238, 259, 308, 316, 374, 407, 476, 518, 553, 629, 748, 814, 869, 1036, 1106, 1258, 1309, 1343, 1628, 1738, 2212, 2516, 2618, 2686, 2849, 2923, 3476, 4403, 5236, 5372, 5698, 5846, 6083, 6919, 8806, 9401, 11396, 11692, 12166, 13838, 14773, 17612, 18802, 20461, 24332, 27676, 29546, 32153, 37604, 40922, 48433, 49691, 59092, 64306, 81844, 96866, 99382, 103411, 128612, 193732, 198764, 206822, 225071, 347837, 413644, 450142, 546601, 695674, 900284, 1093202, 1391348, 2186404, 3826207, 7652414, 15304828]

約数ペア:

[(1, 15304828), (2, 7652414), (4, 3826207), (7, 2186404), (11, 1391348), (14, 1093202), (17, 900284), (22, 695674), (28, 546601), (34, 450142), (37, 413644), (44, 347837), (68, 225071), (74, 206822), (77, 198764), (79, 193732), (119, 128612), (148, 103411), (154, 99382), (158, 96866), (187, 81844), (238, 64306), (259, 59092), (308, 49691), (316, 48433), (374, 40922), (407, 37604), (476, 32153), (518, 29546), (553, 27676), (629, 24332), (748, 20461), (814, 18802), (869, 17612), (1036, 14773), (1106, 13838), (1258, 12166), (1309, 11692), (1343, 11396), (1628, 9401), (1738, 8806), (2212, 6919), (2516, 6083), (2618, 5846), (2686, 5698), (2849, 5372), (2923, 5236), (3476, 4403)]