15791672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 16262728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 479, 634, 958, 1268, 1916, 2536, 3832, 4121, 6227, 8242, 12454, 16484, 24908, 32968, 49816, 151843, 303686, 607372, 1214744, 1973959, 3947918, 7895836, 15791672]

約数ペア:

[(1, 15791672), (2, 7895836), (4, 3947918), (8, 1973959), (13, 1214744), (26, 607372), (52, 303686), (104, 151843), (317, 49816), (479, 32968), (634, 24908), (958, 16484), (1268, 12454), (1916, 8242), (2536, 6227), (3832, 4121)]