15551060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 37691136

約数和(自身を除く): 22140076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 983, 1130, 1582, 1966, 2260, 3164, 3932, 3955, 4915, 6881, 7910, 9830, 13762, 15820, 19660, 27524, 34405, 68810, 111079, 137620, 222158, 444316, 555395, 777553, 1110790, 1555106, 2221580, 3110212, 3887765, 7775530, 15551060]

約数ペア:

[(1, 15551060), (2, 7775530), (4, 3887765), (5, 3110212), (7, 2221580), (10, 1555106), (14, 1110790), (20, 777553), (28, 555395), (35, 444316), (70, 222158), (113, 137620), (140, 111079), (226, 68810), (452, 34405), (565, 27524), (791, 19660), (983, 15820), (1130, 13762), (1582, 9830), (1966, 7910), (2260, 6881), (3164, 4915), (3932, 3955)]