27651056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 55861008

約数和(自身を除く): 28209952

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 691, 976, 1382, 2501, 2764, 5002, 5528, 10004, 11056, 20008, 28331, 40016, 42151, 56662, 84302, 113324, 168604, 226648, 337208, 453296, 674416, 1728191, 3456382, 6912764, 13825528, 27651056]

約数ペア:

[(1, 27651056), (2, 13825528), (4, 6912764), (8, 3456382), (16, 1728191), (41, 674416), (61, 453296), (82, 337208), (122, 226648), (164, 168604), (244, 113324), (328, 84302), (488, 56662), (656, 42151), (691, 40016), (976, 28331), (1382, 20008), (2501, 11056), (2764, 10004), (5002, 5528)]