123452416

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3940

約数の個数: 44

約数和(自身を含む): 254810560

約数和(自身を除く): 131358144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3889, 3968, 7778, 7936, 15556, 15872, 31112, 31744, 62224, 120559, 124448, 241118, 248896, 482236, 497792, 964472, 995584, 1928944, 1991168, 3857888, 3982336, 7715776, 15431552, 30863104, 61726208, 123452416]

約数ペア:

[(1, 123452416), (2, 61726208), (4, 30863104), (8, 15431552), (16, 7715776), (31, 3982336), (32, 3857888), (62, 1991168), (64, 1928944), (124, 995584), (128, 964472), (248, 497792), (256, 482236), (496, 248896), (512, 241118), (992, 124448), (1024, 120559), (1984, 62224), (3889, 31744), (3968, 31112), (7778, 15872), (7936, 15556)]