15728020624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{82793}}^1$

素因数の和:83215

約数の個数: 40

約数和(自身を含む): 31538552832

約数和(自身を除く): 15810532208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 383, 496, 766, 1532, 3064, 6128, 11873, 23746, 47492, 82793, 94984, 165586, 189968, 331172, 662344, 1324688, 2566583, 5133166, 10266332, 20532664, 31709719, 41065328, 63419438, 126838876, 253677752, 507355504, 983001289, 1966002578, 3932005156, 7864010312, 15728020624]

約数ペア:

[(1, 15728020624), (2, 7864010312), (4, 3932005156), (8, 1966002578), (16, 983001289), (31, 507355504), (62, 253677752), (124, 126838876), (248, 63419438), (383, 41065328), (496, 31709719), (766, 20532664), (1532, 10266332), (3064, 5133166), (6128, 2566583), (11873, 1324688), (23746, 662344), (47492, 331172), (82793, 189968), (94984, 165586)]