15586384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 35712000

約数和(自身を除く): 20125616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 59, 76, 79, 88, 118, 152, 158, 176, 209, 236, 304, 316, 418, 472, 632, 649, 836, 869, 944, 1121, 1264, 1298, 1501, 1672, 1738, 2242, 2596, 3002, 3344, 3476, 4484, 4661, 5192, 6004, 6952, 8968, 9322, 10384, 12008, 12331, 13904, 16511, 17936, 18644, 24016, 24662, 33022, 37288, 49324, 51271, 66044, 74576, 88559, 98648, 102542, 132088, 177118, 197296, 205084, 264176, 354236, 410168, 708472, 820336, 974149, 1416944, 1948298, 3896596, 7793192, 15586384]

約数ペア:

[(1, 15586384), (2, 7793192), (4, 3896596), (8, 1948298), (11, 1416944), (16, 974149), (19, 820336), (22, 708472), (38, 410168), (44, 354236), (59, 264176), (76, 205084), (79, 197296), (88, 177118), (118, 132088), (152, 102542), (158, 98648), (176, 88559), (209, 74576), (236, 66044), (304, 51271), (316, 49324), (418, 37288), (472, 33022), (632, 24662), (649, 24016), (836, 18644), (869, 17936), (944, 16511), (1121, 13904), (1264, 12331), (1298, 12008), (1501, 10384), (1672, 9322), (1738, 8968), (2242, 6952), (2596, 6004), (3002, 5192), (3344, 4661), (3476, 4484)]