15738570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 42612480

約数和(自身を除く): 26873910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 821, 1065, 1278, 1642, 1917, 2130, 2463, 3195, 3834, 4105, 4926, 6390, 7389, 8210, 9585, 12315, 14778, 19170, 22167, 24630, 36945, 44334, 58291, 73890, 110835, 116582, 174873, 221670, 291455, 349746, 524619, 582910, 874365, 1049238, 1573857, 1748730, 2623095, 3147714, 5246190, 7869285, 15738570]

約数ペア:

[(1, 15738570), (2, 7869285), (3, 5246190), (5, 3147714), (6, 2623095), (9, 1748730), (10, 1573857), (15, 1049238), (18, 874365), (27, 582910), (30, 524619), (45, 349746), (54, 291455), (71, 221670), (90, 174873), (135, 116582), (142, 110835), (213, 73890), (270, 58291), (355, 44334), (426, 36945), (639, 24630), (710, 22167), (821, 19170), (1065, 14778), (1278, 12315), (1642, 9585), (1917, 8210), (2130, 7389), (2463, 6390), (3195, 4926), (3834, 4105)]