15261636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 40623744

約数和(自身を除く): 25362108

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 271, 361, 494, 542, 722, 741, 813, 988, 1083, 1084, 1444, 1482, 1626, 2166, 2964, 3252, 3523, 4332, 4693, 5149, 7046, 9386, 10298, 10569, 14079, 14092, 15447, 18772, 20596, 21138, 28158, 30894, 42276, 56316, 61788, 66937, 97831, 133874, 195662, 200811, 267748, 293493, 391324, 401622, 586986, 803244, 1173972, 1271803, 2543606, 3815409, 5087212, 7630818, 15261636]

約数ペア:

[(1, 15261636), (2, 7630818), (3, 5087212), (4, 3815409), (6, 2543606), (12, 1271803), (13, 1173972), (19, 803244), (26, 586986), (38, 401622), (39, 391324), (52, 293493), (57, 267748), (76, 200811), (78, 195662), (114, 133874), (156, 97831), (228, 66937), (247, 61788), (271, 56316), (361, 42276), (494, 30894), (542, 28158), (722, 21138), (741, 20596), (813, 18772), (988, 15447), (1083, 14092), (1084, 14079), (1444, 10569), (1482, 10298), (1626, 9386), (2166, 7046), (2964, 5149), (3252, 4693), (3523, 4332)]