52520416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 112105728

約数和(自身を除く): 59585312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 382, 416, 661, 764, 1322, 1528, 2483, 2644, 3056, 4966, 5288, 6112, 8593, 9932, 10576, 17186, 19864, 21152, 34372, 39728, 68744, 79456, 126251, 137488, 252502, 274976, 505004, 1010008, 1641263, 2020016, 3282526, 4040032, 6565052, 13130104, 26260208, 52520416]

約数ペア:

[(1, 52520416), (2, 26260208), (4, 13130104), (8, 6565052), (13, 4040032), (16, 3282526), (26, 2020016), (32, 1641263), (52, 1010008), (104, 505004), (191, 274976), (208, 252502), (382, 137488), (416, 126251), (661, 79456), (764, 68744), (1322, 39728), (1528, 34372), (2483, 21152), (2644, 19864), (3056, 17186), (4966, 10576), (5288, 9932), (6112, 8593)]