17979648

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 49105056

約数和(自身を除く): 31125408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 571, 656, 768, 984, 1142, 1312, 1713, 1968, 2284, 2624, 3426, 3936, 4568, 5248, 6852, 7872, 9136, 10496, 13704, 15744, 18272, 23411, 27408, 31488, 36544, 46822, 54816, 70233, 73088, 93644, 109632, 140466, 146176, 187288, 219264, 280932, 374576, 438528, 561864, 749152, 1123728, 1498304, 2247456, 2996608, 4494912, 5993216, 8989824, 17979648]

約数ペア:

[(1, 17979648), (2, 8989824), (3, 5993216), (4, 4494912), (6, 2996608), (8, 2247456), (12, 1498304), (16, 1123728), (24, 749152), (32, 561864), (41, 438528), (48, 374576), (64, 280932), (82, 219264), (96, 187288), (123, 146176), (128, 140466), (164, 109632), (192, 93644), (246, 73088), (256, 70233), (328, 54816), (384, 46822), (492, 36544), (571, 31488), (656, 27408), (768, 23411), (984, 18272), (1142, 15744), (1312, 13704), (1713, 10496), (1968, 9136), (2284, 7872), (2624, 6852), (3426, 5248), (3936, 4568)]