13257072

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 60

約数和(自身を含む): 37981944

約数和(自身を除く): 24724872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 2141, 3096, 4282, 6192, 6423, 8564, 12846, 17128, 19269, 25692, 34256, 38538, 51384, 77076, 92063, 102768, 154152, 184126, 276189, 308304, 368252, 552378, 736504, 828567, 1104756, 1473008, 1657134, 2209512, 3314268, 4419024, 6628536, 13257072]

約数ペア:

[(1, 13257072), (2, 6628536), (3, 4419024), (4, 3314268), (6, 2209512), (8, 1657134), (9, 1473008), (12, 1104756), (16, 828567), (18, 736504), (24, 552378), (36, 368252), (43, 308304), (48, 276189), (72, 184126), (86, 154152), (129, 102768), (144, 92063), (172, 77076), (258, 51384), (344, 38538), (387, 34256), (516, 25692), (688, 19269), (774, 17128), (1032, 12846), (1548, 8564), (2064, 6423), (2141, 6192), (3096, 4282)]