18555296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 40388544

約数和(自身を除く): 21833248

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1483, 1564, 2966, 3128, 5932, 6256, 11864, 12512, 23728, 25211, 34109, 47456, 50422, 68218, 100844, 136436, 201688, 272872, 403376, 545744, 579853, 806752, 1091488, 1159706, 2319412, 4638824, 9277648, 18555296]

約数ペア:

[(1, 18555296), (2, 9277648), (4, 4638824), (8, 2319412), (16, 1159706), (17, 1091488), (23, 806752), (32, 579853), (34, 545744), (46, 403376), (68, 272872), (92, 201688), (136, 136436), (184, 100844), (272, 68218), (368, 50422), (391, 47456), (544, 34109), (736, 25211), (782, 23728), (1483, 12512), (1564, 11864), (2966, 6256), (3128, 5932)]