13087456

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14007584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 167, 248, 316, 334, 496, 632, 668, 992, 1264, 1336, 2449, 2528, 2672, 4898, 5177, 5344, 9796, 10354, 13193, 19592, 20708, 26386, 39184, 41416, 52772, 78368, 82832, 105544, 165664, 211088, 408983, 422176, 817966, 1635932, 3271864, 6543728, 13087456]

約数ペア:

[(1, 13087456), (2, 6543728), (4, 3271864), (8, 1635932), (16, 817966), (31, 422176), (32, 408983), (62, 211088), (79, 165664), (124, 105544), (158, 82832), (167, 78368), (248, 52772), (316, 41416), (334, 39184), (496, 26386), (632, 20708), (668, 19592), (992, 13193), (1264, 10354), (1336, 9796), (2449, 5344), (2528, 5177), (2672, 4898)]