15669988340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{231599}}^1$

素因数の和:231824

約数の個数: 48

約数和(自身を含む): 35017920000

約数和(自身を除く): 19347931660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 995, 1990, 3383, 3980, 6766, 13532, 16915, 33830, 67660, 231599, 463198, 926396, 1157995, 2315990, 3937183, 4631980, 7874366, 15748732, 19685915, 39371830, 46088201, 78743660, 92176402, 184352804, 230441005, 460882010, 783499417, 921764020, 1566998834, 3133997668, 3917497085, 7834994170, 15669988340]

約数ペア:

[(1, 15669988340), (2, 7834994170), (4, 3917497085), (5, 3133997668), (10, 1566998834), (17, 921764020), (20, 783499417), (34, 460882010), (68, 230441005), (85, 184352804), (170, 92176402), (199, 78743660), (340, 46088201), (398, 39371830), (796, 19685915), (995, 15748732), (1990, 7874366), (3383, 4631980), (3980, 3937183), (6766, 2315990), (13532, 1157995), (16915, 926396), (33830, 463198), (67660, 231599)]