2501824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 56

約数和(自身を含む): 5575808

約数和(自身を除く): 3073984

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 97, 104, 124, 194, 208, 248, 388, 403, 416, 496, 776, 806, 832, 992, 1261, 1552, 1612, 1984, 2522, 3007, 3104, 3224, 5044, 6014, 6208, 6448, 10088, 12028, 12896, 20176, 24056, 25792, 39091, 40352, 48112, 78182, 80704, 96224, 156364, 192448, 312728, 625456, 1250912, 2501824]

約数ペア:

[(1, 2501824), (2, 1250912), (4, 625456), (8, 312728), (13, 192448), (16, 156364), (26, 96224), (31, 80704), (32, 78182), (52, 48112), (62, 40352), (64, 39091), (97, 25792), (104, 24056), (124, 20176), (194, 12896), (208, 12028), (248, 10088), (388, 6448), (403, 6208), (416, 6014), (496, 5044), (776, 3224), (806, 3104), (832, 3007), (992, 2522), (1261, 1984), (1552, 1612)]