15940600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 39919320

約数和(自身を除く): 23978720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 6131, 12262, 24524, 30655, 49048, 61310, 79703, 122620, 153275, 159406, 245240, 306550, 318812, 398515, 613100, 637624, 797030, 1226200, 1594060, 1992575, 3188120, 3985150, 7970300, 15940600]

約数ペア:

[(1, 15940600), (2, 7970300), (4, 3985150), (5, 3188120), (8, 1992575), (10, 1594060), (13, 1226200), (20, 797030), (25, 637624), (26, 613100), (40, 398515), (50, 318812), (52, 306550), (65, 245240), (100, 159406), (104, 153275), (130, 122620), (200, 79703), (260, 61310), (325, 49048), (520, 30655), (650, 24524), (1300, 12262), (2600, 6131)]