13081008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 35712000

約数和(自身を除く): 22630992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 62, 93, 118, 124, 149, 177, 186, 236, 248, 298, 354, 372, 447, 472, 496, 596, 708, 744, 894, 944, 1192, 1416, 1488, 1788, 1829, 2384, 2832, 3576, 3658, 4619, 5487, 7152, 7316, 8791, 9238, 10974, 13857, 14632, 17582, 18476, 21948, 26373, 27714, 29264, 35164, 36952, 43896, 52746, 55428, 70328, 73904, 87792, 105492, 110856, 140656, 210984, 221712, 272521, 421968, 545042, 817563, 1090084, 1635126, 2180168, 3270252, 4360336, 6540504, 13081008]

約数ペア:

[(1, 13081008), (2, 6540504), (3, 4360336), (4, 3270252), (6, 2180168), (8, 1635126), (12, 1090084), (16, 817563), (24, 545042), (31, 421968), (48, 272521), (59, 221712), (62, 210984), (93, 140656), (118, 110856), (124, 105492), (149, 87792), (177, 73904), (186, 70328), (236, 55428), (248, 52746), (298, 43896), (354, 36952), (372, 35164), (447, 29264), (472, 27714), (496, 26373), (596, 21948), (708, 18476), (744, 17582), (894, 14632), (944, 13857), (1192, 10974), (1416, 9238), (1488, 8791), (1788, 7316), (1829, 7152), (2384, 5487), (2832, 4619), (3576, 3658)]