15506140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 36606528

約数和(自身を除く): 21100388

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, 2593, 2990, 5186, 5980, 10372, 12965, 25930, 33709, 51860, 59639, 67418, 119278, 134836, 168545, 238556, 298195, 337090, 596390, 674180, 775307, 1192780, 1550614, 3101228, 3876535, 7753070, 15506140]

約数ペア:

[(1, 15506140), (2, 7753070), (4, 3876535), (5, 3101228), (10, 1550614), (13, 1192780), (20, 775307), (23, 674180), (26, 596390), (46, 337090), (52, 298195), (65, 238556), (92, 168545), (115, 134836), (130, 119278), (230, 67418), (260, 59639), (299, 51860), (460, 33709), (598, 25930), (1196, 12965), (1495, 10372), (2593, 5980), (2990, 5186)]