1807728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2921

約数の個数: 40

約数和(自身を含む): 5030928

約数和(自身を除く): 3223200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2897, 5794, 8691, 11588, 17382, 23176, 34764, 37661, 46352, 69528, 75322, 112983, 139056, 150644, 225966, 301288, 451932, 602576, 903864, 1807728]

約数ペア:

[(1, 1807728), (2, 903864), (3, 602576), (4, 451932), (6, 301288), (8, 225966), (12, 150644), (13, 139056), (16, 112983), (24, 75322), (26, 69528), (39, 46352), (48, 37661), (52, 34764), (78, 23176), (104, 17382), (156, 11588), (208, 8691), (312, 5794), (624, 2897)]