15693973240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{149239}}^1$

素因数の和:149500

約数の個数: 64

約数和(自身を含む): 38683008000

約数和(自身を除く): 22989034760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 478, 956, 1195, 1912, 2390, 2629, 4780, 5258, 9560, 10516, 13145, 21032, 26290, 52580, 105160, 149239, 298478, 596956, 746195, 1193912, 1492390, 1641629, 2984780, 3283258, 5969560, 6566516, 8208145, 13133032, 16416290, 32832580, 35668121, 65665160, 71336242, 142672484, 178340605, 285344968, 356681210, 392349331, 713362420, 784698662, 1426724840, 1569397324, 1961746655, 3138794648, 3923493310, 7846986620, 15693973240]

約数ペア:

[(1, 15693973240), (2, 7846986620), (4, 3923493310), (5, 3138794648), (8, 1961746655), (10, 1569397324), (11, 1426724840), (20, 784698662), (22, 713362420), (40, 392349331), (44, 356681210), (55, 285344968), (88, 178340605), (110, 142672484), (220, 71336242), (239, 65665160), (440, 35668121), (478, 32832580), (956, 16416290), (1195, 13133032), (1912, 8208145), (2390, 6566516), (2629, 5969560), (4780, 3283258), (5258, 2984780), (9560, 1641629), (10516, 1492390), (13145, 1193912), (21032, 746195), (26290, 596956), (52580, 298478), (105160, 149239)]