17956848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4142

約数の個数: 80

約数和(自身を含む): 57107456

約数和(自身を除く): 39150608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4111, 4368, 8222, 12333, 16444, 24666, 28777, 32888, 49332, 53443, 57554, 65776, 86331, 98664, 106886, 115108, 160329, 172662, 197328, 213772, 230216, 320658, 345324, 374101, 427544, 460432, 641316, 690648, 748202, 855088, 1122303, 1282632, 1381296, 1496404, 2244606, 2565264, 2992808, 4489212, 5985616, 8978424, 17956848]

約数ペア:

[(1, 17956848), (2, 8978424), (3, 5985616), (4, 4489212), (6, 2992808), (7, 2565264), (8, 2244606), (12, 1496404), (13, 1381296), (14, 1282632), (16, 1122303), (21, 855088), (24, 748202), (26, 690648), (28, 641316), (39, 460432), (42, 427544), (48, 374101), (52, 345324), (56, 320658), (78, 230216), (84, 213772), (91, 197328), (104, 172662), (112, 160329), (156, 115108), (168, 106886), (182, 98664), (208, 86331), (273, 65776), (312, 57554), (336, 53443), (364, 49332), (546, 32888), (624, 28777), (728, 24666), (1092, 16444), (1456, 12333), (2184, 8222), (4111, 4368)]