15861088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 17040032

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 271, 472, 496, 542, 944, 992, 1084, 1829, 1888, 2168, 3658, 4336, 7316, 8401, 8672, 14632, 15989, 16802, 29264, 31978, 33604, 58528, 63956, 67208, 127912, 134416, 255824, 268832, 495659, 511648, 991318, 1982636, 3965272, 7930544, 15861088]

約数ペア:

[(1, 15861088), (2, 7930544), (4, 3965272), (8, 1982636), (16, 991318), (31, 511648), (32, 495659), (59, 268832), (62, 255824), (118, 134416), (124, 127912), (236, 67208), (248, 63956), (271, 58528), (472, 33604), (496, 31978), (542, 29264), (944, 16802), (992, 15989), (1084, 14632), (1829, 8672), (1888, 8401), (2168, 7316), (3658, 4336)]