15673219720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{114203}}^1$

素因数の和:114334

約数の個数: 64

約数和(自身を含む): 36508734720

約数和(自身を除く): 20835515000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 940, 1460, 1880, 2920, 3431, 6862, 13724, 17155, 27448, 34310, 68620, 114203, 137240, 228406, 456812, 571015, 913624, 1142030, 2284060, 4568120, 5367541, 8336819, 10735082, 16673638, 21470164, 26837705, 33347276, 41684095, 42940328, 53675410, 66694552, 83368190, 107350820, 166736380, 214701640, 333472760, 391830493, 783660986, 1567321972, 1959152465, 3134643944, 3918304930, 7836609860, 15673219720]

約数ペア:

[(1, 15673219720), (2, 7836609860), (4, 3918304930), (5, 3134643944), (8, 1959152465), (10, 1567321972), (20, 783660986), (40, 391830493), (47, 333472760), (73, 214701640), (94, 166736380), (146, 107350820), (188, 83368190), (235, 66694552), (292, 53675410), (365, 42940328), (376, 41684095), (470, 33347276), (584, 26837705), (730, 21470164), (940, 16673638), (1460, 10735082), (1880, 8336819), (2920, 5367541), (3431, 4568120), (6862, 2284060), (13724, 1142030), (17155, 913624), (27448, 571015), (34310, 456812), (68620, 228406), (114203, 137240)]