28305408024

素因数分解:

$2^3\times 3^2\times {\mathrm{1861}}^1\times {\mathrm{211247}}^1$

素因数の和:213120

約数の個数: 48

約数和(自身を含む): 76702036320

約数和(自身を除く): 48396628296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1861, 3722, 5583, 7444, 11166, 14888, 16749, 22332, 33498, 44664, 66996, 133992, 211247, 422494, 633741, 844988, 1267482, 1689976, 1901223, 2534964, 3802446, 5069928, 7604892, 15209784, 393130667, 786261334, 1179392001, 1572522668, 2358784002, 3145045336, 3538176003, 4717568004, 7076352006, 9435136008, 14152704012, 28305408024]

約数ペア:

[(1, 28305408024), (2, 14152704012), (3, 9435136008), (4, 7076352006), (6, 4717568004), (8, 3538176003), (9, 3145045336), (12, 2358784002), (18, 1572522668), (24, 1179392001), (36, 786261334), (72, 393130667), (1861, 15209784), (3722, 7604892), (5583, 5069928), (7444, 3802446), (11166, 2534964), (14888, 1901223), (16749, 1689976), (22332, 1267482), (33498, 844988), (44664, 633741), (66996, 422494), (133992, 211247)]