15669852008

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 30270240000

約数和(自身を除く): 14600387992

約数列:

[1, 2, 4, 8, 59, 118, 149, 181, 236, 298, 362, 472, 596, 724, 1192, 1231, 1448, 2462, 4924, 8791, 9848, 10679, 17582, 21358, 26969, 35164, 42716, 53938, 70328, 72629, 85432, 107876, 145258, 183419, 215752, 222811, 290516, 366838, 445622, 581032, 733676, 891244, 1467352, 1591171, 1782488, 3182342, 6364684, 10821721, 12729368, 13145849, 21643442, 26291698, 33198839, 43286884, 52583396, 66397678, 86573768, 105166792, 132795356, 265590712, 1958731501, 3917463002, 7834926004, 15669852008]

約数ペア:

[(1, 15669852008), (2, 7834926004), (4, 3917463002), (8, 1958731501), (59, 265590712), (118, 132795356), (149, 105166792), (181, 86573768), (236, 66397678), (298, 52583396), (362, 43286884), (472, 33198839), (596, 26291698), (724, 21643442), (1192, 13145849), (1231, 12729368), (1448, 10821721), (2462, 6364684), (4924, 3182342), (8791, 1782488), (9848, 1591171), (10679, 1467352), (17582, 891244), (21358, 733676), (26969, 581032), (35164, 445622), (42716, 366838), (53938, 290516), (70328, 222811), (72629, 215752), (85432, 183419), (107876, 145258)]