2471976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 7644000

約数和(自身を除く): 5172024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 139, 152, 156, 171, 228, 234, 247, 278, 312, 342, 417, 456, 468, 494, 556, 684, 741, 834, 936, 988, 1112, 1251, 1368, 1482, 1668, 1807, 1976, 2223, 2502, 2641, 2964, 3336, 3614, 4446, 5004, 5282, 5421, 5928, 7228, 7923, 8892, 10008, 10564, 10842, 14456, 15846, 16263, 17784, 21128, 21684, 23769, 31692, 32526, 34333, 43368, 47538, 63384, 65052, 68666, 95076, 102999, 130104, 137332, 190152, 205998, 274664, 308997, 411996, 617994, 823992, 1235988, 2471976]

約数ペア:

[(1, 2471976), (2, 1235988), (3, 823992), (4, 617994), (6, 411996), (8, 308997), (9, 274664), (12, 205998), (13, 190152), (18, 137332), (19, 130104), (24, 102999), (26, 95076), (36, 68666), (38, 65052), (39, 63384), (52, 47538), (57, 43368), (72, 34333), (76, 32526), (78, 31692), (104, 23769), (114, 21684), (117, 21128), (139, 17784), (152, 16263), (156, 15846), (171, 14456), (228, 10842), (234, 10564), (247, 10008), (278, 8892), (312, 7923), (342, 7228), (417, 5928), (456, 5421), (468, 5282), (494, 5004), (556, 4446), (684, 3614), (741, 3336), (834, 2964), (936, 2641), (988, 2502), (1112, 2223), (1251, 1976), (1368, 1807), (1482, 1668)]