13253672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 25622400

約数和(自身を除く): 12368728

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 313, 316, 536, 626, 632, 1252, 2504, 5293, 10586, 20971, 21172, 24727, 41942, 42344, 49454, 83884, 98908, 167768, 197816, 1656709, 3313418, 6626836, 13253672]

約数ペア:

[(1, 13253672), (2, 6626836), (4, 3313418), (8, 1656709), (67, 197816), (79, 167768), (134, 98908), (158, 83884), (268, 49454), (313, 42344), (316, 41942), (536, 24727), (626, 21172), (632, 20971), (1252, 10586), (2504, 5293)]