15442542

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 36115200

約数和(自身を除く): 20672658

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 59, 74, 111, 118, 131, 177, 222, 262, 333, 354, 393, 531, 666, 786, 999, 1062, 1179, 1593, 1998, 2183, 2358, 3186, 3537, 4366, 4847, 6549, 7074, 7729, 9694, 13098, 14541, 15458, 19647, 23187, 29082, 39294, 43623, 46374, 58941, 69561, 87246, 117882, 130869, 139122, 208683, 261738, 285973, 417366, 571946, 857919, 1715838, 2573757, 5147514, 7721271, 15442542]

約数ペア:

[(1, 15442542), (2, 7721271), (3, 5147514), (6, 2573757), (9, 1715838), (18, 857919), (27, 571946), (37, 417366), (54, 285973), (59, 261738), (74, 208683), (111, 139122), (118, 130869), (131, 117882), (177, 87246), (222, 69561), (262, 58941), (333, 46374), (354, 43623), (393, 39294), (531, 29082), (666, 23187), (786, 19647), (999, 15458), (1062, 14541), (1179, 13098), (1593, 9694), (1998, 7729), (2183, 7074), (2358, 6549), (3186, 4847), (3537, 4366)]