15954200

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 37359960

約数和(自身を除く): 21405760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 331, 482, 662, 964, 1205, 1324, 1655, 1928, 2410, 2648, 3310, 4820, 6025, 6620, 8275, 9640, 12050, 13240, 16550, 24100, 33100, 48200, 66200, 79771, 159542, 319084, 398855, 638168, 797710, 1595420, 1994275, 3190840, 3988550, 7977100, 15954200]

約数ペア:

[(1, 15954200), (2, 7977100), (4, 3988550), (5, 3190840), (8, 1994275), (10, 1595420), (20, 797710), (25, 638168), (40, 398855), (50, 319084), (100, 159542), (200, 79771), (241, 66200), (331, 48200), (482, 33100), (662, 24100), (964, 16550), (1205, 13240), (1324, 12050), (1655, 9640), (1928, 8275), (2410, 6620), (2648, 6025), (3310, 4820)]