15359740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 35540064

約数和(自身を除く): 20180324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 577, 605, 1154, 1210, 1331, 2308, 2420, 2662, 2885, 5324, 5770, 6347, 6655, 11540, 12694, 13310, 25388, 26620, 31735, 63470, 69817, 126940, 139634, 279268, 349085, 698170, 767987, 1396340, 1535974, 3071948, 3839935, 7679870, 15359740]

約数ペア:

[(1, 15359740), (2, 7679870), (4, 3839935), (5, 3071948), (10, 1535974), (11, 1396340), (20, 767987), (22, 698170), (44, 349085), (55, 279268), (110, 139634), (121, 126940), (220, 69817), (242, 63470), (484, 31735), (577, 26620), (605, 25388), (1154, 13310), (1210, 12694), (1331, 11540), (2308, 6655), (2420, 6347), (2662, 5770), (2885, 5324)]