1520283328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{12889}}^1$

素因数の和:13017

約数の個数: 56

約数和(自身を含む): 3208578800

約数和(自身を除く): 1688295472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 152, 194, 304, 388, 608, 776, 1216, 1552, 1843, 3104, 3686, 6208, 7372, 12889, 14744, 25778, 29488, 51556, 58976, 103112, 117952, 206224, 244891, 412448, 489782, 824896, 979564, 1250233, 1959128, 2500466, 3918256, 5000932, 7836512, 10001864, 15673024, 20003728, 23754427, 40007456, 47508854, 80014912, 95017708, 190035416, 380070832, 760141664, 1520283328]

約数ペア:

[(1, 1520283328), (2, 760141664), (4, 380070832), (8, 190035416), (16, 95017708), (19, 80014912), (32, 47508854), (38, 40007456), (64, 23754427), (76, 20003728), (97, 15673024), (152, 10001864), (194, 7836512), (304, 5000932), (388, 3918256), (608, 2500466), (776, 1959128), (1216, 1250233), (1552, 979564), (1843, 824896), (3104, 489782), (3686, 412448), (6208, 244891), (7372, 206224), (12889, 117952), (14744, 103112), (25778, 58976), (29488, 51556)]