15672623780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1003369}}^1$

素因数の和:1003460

約数の個数: 48

約数和(自身を含む): 36410290560

約数和(自身を除く): 20737666780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 1003369, 2006738, 4013476, 5016845, 10033690, 11037059, 20067380, 22074118, 44148236, 55185295, 71239199, 110370590, 142478398, 220741180, 284956796, 356195995, 712391990, 783631189, 1424783980, 1567262378, 3134524756, 3918155945, 7836311890, 15672623780]

約数ペア:

[(1, 15672623780), (2, 7836311890), (4, 3918155945), (5, 3134524756), (10, 1567262378), (11, 1424783980), (20, 783631189), (22, 712391990), (44, 356195995), (55, 284956796), (71, 220741180), (110, 142478398), (142, 110370590), (220, 71239199), (284, 55185295), (355, 44148236), (710, 22074118), (781, 20067380), (1420, 11037059), (1562, 10033690), (3124, 5016845), (3905, 4013476), (7810, 2006738), (15620, 1003369)]