15183220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 35844480

約数和(自身を除く): 20661260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2539, 2990, 5078, 5980, 10156, 12695, 25390, 33007, 50780, 58397, 66014, 116794, 132028, 165035, 233588, 291985, 330070, 583970, 660140, 759161, 1167940, 1518322, 3036644, 3795805, 7591610, 15183220]

約数ペア:

[(1, 15183220), (2, 7591610), (4, 3795805), (5, 3036644), (10, 1518322), (13, 1167940), (20, 759161), (23, 660140), (26, 583970), (46, 330070), (52, 291985), (65, 233588), (92, 165035), (115, 132028), (130, 116794), (230, 66014), (260, 58397), (299, 50780), (460, 33007), (598, 25390), (1196, 12695), (1495, 10156), (2539, 5980), (2990, 5078)]