1321972432

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{22027}}^1$

素因数の和:22088

約数の個数: 60

約数和(自身を含む): 2906286208

約数和(自身を除く): 1584313776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 15004, 22027, 30008, 44054, 60016, 88108, 176216, 242297, 352432, 484594, 682837, 969188, 1365674, 1938376, 2665267, 2731348, 3876752, 5330534, 5462696, 7511207, 10661068, 10925392, 15022414, 21322136, 30044828, 42644272, 60089656, 82623277, 120179312, 165246554, 330493108, 660986216, 1321972432]

約数ペア:

[(1, 1321972432), (2, 660986216), (4, 330493108), (8, 165246554), (11, 120179312), (16, 82623277), (22, 60089656), (31, 42644272), (44, 30044828), (62, 21322136), (88, 15022414), (121, 10925392), (124, 10661068), (176, 7511207), (242, 5462696), (248, 5330534), (341, 3876752), (484, 2731348), (496, 2665267), (682, 1938376), (968, 1365674), (1364, 969188), (1936, 682837), (2728, 484594), (3751, 352432), (5456, 242297), (7502, 176216), (15004, 88108), (22027, 60016), (30008, 44054)]