13991552

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 28044900

約数和(自身を除く): 14053348

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 389, 562, 778, 1124, 1556, 2248, 3112, 4496, 6224, 8992, 12448, 17984, 24896, 35968, 49792, 109309, 218618, 437236, 874472, 1748944, 3497888, 6995776, 13991552]

約数ペア:

[(1, 13991552), (2, 6995776), (4, 3497888), (8, 1748944), (16, 874472), (32, 437236), (64, 218618), (128, 109309), (281, 49792), (389, 35968), (562, 24896), (778, 17984), (1124, 12448), (1556, 8992), (2248, 6224), (3112, 4496)]