38575472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 87077760

約数和(自身を除く): 48502288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 227, 247, 304, 344, 454, 494, 559, 688, 817, 908, 988, 1118, 1634, 1816, 1976, 2236, 2951, 3268, 3632, 3952, 4313, 4472, 5902, 6536, 8626, 8944, 9761, 10621, 11804, 13072, 17252, 19522, 21242, 23608, 34504, 39044, 42484, 47216, 56069, 69008, 78088, 84968, 112138, 126893, 156176, 169936, 185459, 224276, 253786, 370918, 448552, 507572, 741836, 897104, 1015144, 1483672, 2030288, 2410967, 2967344, 4821934, 9643868, 19287736, 38575472]

約数ペア:

[(1, 38575472), (2, 19287736), (4, 9643868), (8, 4821934), (13, 2967344), (16, 2410967), (19, 2030288), (26, 1483672), (38, 1015144), (43, 897104), (52, 741836), (76, 507572), (86, 448552), (104, 370918), (152, 253786), (172, 224276), (208, 185459), (227, 169936), (247, 156176), (304, 126893), (344, 112138), (454, 84968), (494, 78088), (559, 69008), (688, 56069), (817, 47216), (908, 42484), (988, 39044), (1118, 34504), (1634, 23608), (1816, 21242), (1976, 19522), (2236, 17252), (2951, 13072), (3268, 11804), (3632, 10621), (3952, 9761), (4313, 8944), (4472, 8626), (5902, 6536)]