15672891008

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{191021}}^1$

素因数の和:191676

約数の個数: 32

約数和(自身を含む): 31272211620

約数和(自身を除く): 15599320612

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2564, 5128, 10256, 20512, 41024, 82048, 191021, 382042, 764084, 1528168, 3056336, 6112672, 12225344, 24450688, 122444461, 244888922, 489777844, 979555688, 1959111376, 3918222752, 7836445504, 15672891008]

約数ペア:

[(1, 15672891008), (2, 7836445504), (4, 3918222752), (8, 1959111376), (16, 979555688), (32, 489777844), (64, 244888922), (128, 122444461), (641, 24450688), (1282, 12225344), (2564, 6112672), (5128, 3056336), (10256, 1528168), (20512, 764084), (41024, 382042), (82048, 191021)]