13030576

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 28138080

約数和(自身を除く): 15107504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 79, 104, 122, 158, 169, 208, 244, 316, 338, 488, 632, 676, 793, 976, 1027, 1264, 1352, 1586, 2054, 2704, 3172, 4108, 4819, 6344, 8216, 9638, 10309, 12688, 13351, 16432, 19276, 20618, 26702, 38552, 41236, 53404, 62647, 77104, 82472, 106808, 125294, 164944, 213616, 250588, 501176, 814411, 1002352, 1628822, 3257644, 6515288, 13030576]

約数ペア:

[(1, 13030576), (2, 6515288), (4, 3257644), (8, 1628822), (13, 1002352), (16, 814411), (26, 501176), (52, 250588), (61, 213616), (79, 164944), (104, 125294), (122, 106808), (158, 82472), (169, 77104), (208, 62647), (244, 53404), (316, 41236), (338, 38552), (488, 26702), (632, 20618), (676, 19276), (793, 16432), (976, 13351), (1027, 12688), (1264, 10309), (1352, 9638), (1586, 8216), (2054, 6344), (2704, 4819), (3172, 4108)]