15704401240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3244711}}^1$

素因数の和:3244744

約数の個数: 48

約数和(自身を含む): 38839202640

約数和(自身を除く): 23134801400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 3244711, 6489422, 12978844, 16223555, 25957688, 32447110, 35691821, 64894220, 71383642, 129788440, 142767284, 178459105, 285534568, 356918210, 392610031, 713836420, 785220062, 1427672840, 1570440124, 1963050155, 3140880248, 3926100310, 7852200620, 15704401240]

約数ペア:

[(1, 15704401240), (2, 7852200620), (4, 3926100310), (5, 3140880248), (8, 1963050155), (10, 1570440124), (11, 1427672840), (20, 785220062), (22, 713836420), (40, 392610031), (44, 356918210), (55, 285534568), (88, 178459105), (110, 142767284), (121, 129788440), (220, 71383642), (242, 64894220), (440, 35691821), (484, 32447110), (605, 25957688), (968, 16223555), (1210, 12978844), (2420, 6489422), (4840, 3244711)]