15651532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 31116960

約数和(自身を除く): 15465428

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 97, 107, 116, 194, 214, 377, 388, 428, 754, 1261, 1391, 1508, 2522, 2782, 2813, 3103, 5044, 5564, 5626, 6206, 10379, 11252, 12412, 20758, 36569, 40339, 41516, 73138, 80678, 134927, 146276, 161356, 269854, 300991, 539708, 601982, 1203964, 3912883, 7825766, 15651532]

約数ペア:

[(1, 15651532), (2, 7825766), (4, 3912883), (13, 1203964), (26, 601982), (29, 539708), (52, 300991), (58, 269854), (97, 161356), (107, 146276), (116, 134927), (194, 80678), (214, 73138), (377, 41516), (388, 40339), (428, 36569), (754, 20758), (1261, 12412), (1391, 11252), (1508, 10379), (2522, 6206), (2782, 5626), (2813, 5564), (3103, 5044)]