15233020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4110

約数の個数: 48

約数和(自身を含む): 36959328

約数和(自身を除く): 21726308

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4073, 8146, 16292, 20365, 40730, 44803, 69241, 81460, 89606, 138482, 179212, 224015, 276964, 346205, 448030, 692410, 761651, 896060, 1384820, 1523302, 3046604, 3808255, 7616510, 15233020]

約数ペア:

[(1, 15233020), (2, 7616510), (4, 3808255), (5, 3046604), (10, 1523302), (11, 1384820), (17, 896060), (20, 761651), (22, 692410), (34, 448030), (44, 346205), (55, 276964), (68, 224015), (85, 179212), (110, 138482), (170, 89606), (187, 81460), (220, 69241), (340, 44803), (374, 40730), (748, 20365), (935, 16292), (1870, 8146), (3740, 4073)]