16564688760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3210211}}^1$

素因数の和:3210268

約数の個数: 64

約数和(自身を含む): 50849758080

約数和(自身を除く): 34285069320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 3210211, 6420422, 9630633, 12840844, 16051055, 19261266, 25681688, 32102110, 38522532, 48153165, 64204220, 77045064, 96306330, 128408440, 138039073, 192612660, 276078146, 385225320, 414117219, 552156292, 690195365, 828234438, 1104312584, 1380390730, 1656468876, 2070586095, 2760781460, 3312937752, 4141172190, 5521562920, 8282344380, 16564688760]

約数ペア:

[(1, 16564688760), (2, 8282344380), (3, 5521562920), (4, 4141172190), (5, 3312937752), (6, 2760781460), (8, 2070586095), (10, 1656468876), (12, 1380390730), (15, 1104312584), (20, 828234438), (24, 690195365), (30, 552156292), (40, 414117219), (43, 385225320), (60, 276078146), (86, 192612660), (120, 138039073), (129, 128408440), (172, 96306330), (215, 77045064), (258, 64204220), (344, 48153165), (430, 38522532), (516, 32102110), (645, 25681688), (860, 19261266), (1032, 16051055), (1290, 12840844), (1720, 9630633), (2580, 6420422), (5160, 3210211)]