16245228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 40853120

約数和(自身を除く): 24607892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 1657, 2451, 3268, 3314, 4902, 4971, 6628, 9804, 9942, 19884, 31483, 62966, 71251, 94449, 125932, 142502, 188898, 213753, 285004, 377796, 427506, 855012, 1353769, 2707538, 4061307, 5415076, 8122614, 16245228]

約数ペア:

[(1, 16245228), (2, 8122614), (3, 5415076), (4, 4061307), (6, 2707538), (12, 1353769), (19, 855012), (38, 427506), (43, 377796), (57, 285004), (76, 213753), (86, 188898), (114, 142502), (129, 125932), (172, 94449), (228, 71251), (258, 62966), (516, 31483), (817, 19884), (1634, 9942), (1657, 9804), (2451, 6628), (3268, 4971), (3314, 4902)]