16615673688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{18787}}^1$

素因数の和:19696

約数の個数: 64

約数和(自身を含む): 42557074560

約数和(自身を除く): 25941400872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 857, 1032, 1714, 2571, 3428, 5142, 6856, 10284, 18787, 20568, 36851, 37574, 56361, 73702, 75148, 110553, 112722, 147404, 150296, 221106, 225444, 294808, 442212, 450888, 807841, 884424, 1615682, 2423523, 3231364, 4847046, 6462728, 9694092, 16100459, 19388184, 32200918, 48301377, 64401836, 96602754, 128803672, 193205508, 386411016, 692319737, 1384639474, 2076959211, 2769278948, 4153918422, 5538557896, 8307836844, 16615673688]

約数ペア:

[(1, 16615673688), (2, 8307836844), (3, 5538557896), (4, 4153918422), (6, 2769278948), (8, 2076959211), (12, 1384639474), (24, 692319737), (43, 386411016), (86, 193205508), (129, 128803672), (172, 96602754), (258, 64401836), (344, 48301377), (516, 32200918), (857, 19388184), (1032, 16100459), (1714, 9694092), (2571, 6462728), (3428, 4847046), (5142, 3231364), (6856, 2423523), (10284, 1615682), (18787, 884424), (20568, 807841), (36851, 450888), (37574, 442212), (56361, 294808), (73702, 225444), (75148, 221106), (110553, 150296), (112722, 147404)]