15672149720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23047279}}^1$

素因数の和:23047307

約数の個数: 32

約数和(自身を含む): 37336593600

約数和(自身を除く): 21664443880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23047279, 46094558, 92189116, 115236395, 184378232, 230472790, 391803743, 460945580, 783607486, 921891160, 1567214972, 1959018715, 3134429944, 3918037430, 7836074860, 15672149720]

約数ペア:

[(1, 15672149720), (2, 7836074860), (4, 3918037430), (5, 3134429944), (8, 1959018715), (10, 1567214972), (17, 921891160), (20, 783607486), (34, 460945580), (40, 391803743), (68, 230472790), (85, 184378232), (136, 115236395), (170, 92189116), (340, 46094558), (680, 23047279)]