15514420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 35199360

約数和(自身を除く): 19684940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1163, 1334, 2326, 2668, 3335, 4652, 5815, 6670, 11630, 13340, 23260, 26749, 33727, 53498, 67454, 106996, 133745, 134908, 168635, 267490, 337270, 534980, 674540, 775721, 1551442, 3102884, 3878605, 7757210, 15514420]

約数ペア:

[(1, 15514420), (2, 7757210), (4, 3878605), (5, 3102884), (10, 1551442), (20, 775721), (23, 674540), (29, 534980), (46, 337270), (58, 267490), (92, 168635), (115, 134908), (116, 133745), (145, 106996), (230, 67454), (290, 53498), (460, 33727), (580, 26749), (667, 23260), (1163, 13340), (1334, 11630), (2326, 6670), (2668, 5815), (3335, 4652)]