15813852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 39768960

約数和(自身を除く): 23955108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1613, 1634, 2451, 3226, 3268, 4839, 4902, 6452, 9678, 9804, 19356, 30647, 61294, 69359, 91941, 122588, 138718, 183882, 208077, 277436, 367764, 416154, 832308, 1317821, 2635642, 3953463, 5271284, 7906926, 15813852]

約数ペア:

[(1, 15813852), (2, 7906926), (3, 5271284), (4, 3953463), (6, 2635642), (12, 1317821), (19, 832308), (38, 416154), (43, 367764), (57, 277436), (76, 208077), (86, 183882), (114, 138718), (129, 122588), (172, 91941), (228, 69359), (258, 61294), (516, 30647), (817, 19356), (1613, 9804), (1634, 9678), (2451, 6452), (3226, 4902), (3268, 4839)]