13139536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 26784000

約数和(自身を除く): 13644464

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 449, 472, 496, 898, 944, 1796, 1829, 3592, 3658, 7184, 7316, 13919, 14632, 26491, 27838, 29264, 52982, 55676, 105964, 111352, 211928, 222704, 423856, 821221, 1642442, 3284884, 6569768, 13139536]

約数ペア:

[(1, 13139536), (2, 6569768), (4, 3284884), (8, 1642442), (16, 821221), (31, 423856), (59, 222704), (62, 211928), (118, 111352), (124, 105964), (236, 55676), (248, 52982), (449, 29264), (472, 27838), (496, 26491), (898, 14632), (944, 13919), (1796, 7316), (1829, 7184), (3592, 3658)]