15945161038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1\times {\mathrm{1609}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 25316928000

約数和(自身を除く): 9371766962

約数列:

[1, 2, 19, 38, 251, 502, 1039, 1609, 2078, 3218, 4769, 9538, 19741, 30571, 39482, 61142, 260789, 403859, 521578, 807718, 1671751, 3343502, 4954991, 7673321, 9909982, 15346642, 31763269, 63526538, 419609501, 839219002, 7972580519, 15945161038]

約数ペア:

[(1, 15945161038), (2, 7972580519), (19, 839219002), (38, 419609501), (251, 63526538), (502, 31763269), (1039, 15346642), (1609, 9909982), (2078, 7673321), (3218, 4954991), (4769, 3343502), (9538, 1671751), (19741, 807718), (30571, 521578), (39482, 403859), (61142, 260789)]