28905048

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1723}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 78666120

約数和(自身を除く): 49761072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1398, 1723, 1864, 2097, 2796, 3446, 4194, 5169, 5592, 6892, 8388, 10338, 13784, 15507, 16776, 20676, 31014, 41352, 62028, 124056, 401459, 802918, 1204377, 1605836, 2408754, 3211672, 3613131, 4817508, 7226262, 9635016, 14452524, 28905048]

約数ペア:

[(1, 28905048), (2, 14452524), (3, 9635016), (4, 7226262), (6, 4817508), (8, 3613131), (9, 3211672), (12, 2408754), (18, 1605836), (24, 1204377), (36, 802918), (72, 401459), (233, 124056), (466, 62028), (699, 41352), (932, 31014), (1398, 20676), (1723, 16776), (1864, 15507), (2097, 13784), (2796, 10338), (3446, 8388), (4194, 6892), (5169, 5592)]