15693613910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3894197}}^1$

素因数の和:3894248

約数の個数: 32

約数和(自身を含む): 31402812672

約数和(自身を除く): 15709198762

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 3894197, 7788394, 19470985, 38941970, 50624561, 101249122, 120720107, 241440214, 253122805, 506245610, 603600535, 1207201070, 1569361391, 3138722782, 7846806955, 15693613910]

約数ペア:

[(1, 15693613910), (2, 7846806955), (5, 3138722782), (10, 1569361391), (13, 1207201070), (26, 603600535), (31, 506245610), (62, 253122805), (65, 241440214), (130, 120720107), (155, 101249122), (310, 50624561), (403, 38941970), (806, 19470985), (2015, 7788394), (4030, 3894197)]