28307088

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3776

約数の個数: 60

約数和(自身を含む): 80737020

約数和(自身を除く): 52429932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3709, 3816, 7418, 7632, 11127, 14836, 22254, 29672, 33381, 44508, 59344, 66762, 89016, 133524, 178032, 196577, 267048, 393154, 534096, 589731, 786308, 1179462, 1572616, 1769193, 2358924, 3145232, 3538386, 4717848, 7076772, 9435696, 14153544, 28307088]

約数ペア:

[(1, 28307088), (2, 14153544), (3, 9435696), (4, 7076772), (6, 4717848), (8, 3538386), (9, 3145232), (12, 2358924), (16, 1769193), (18, 1572616), (24, 1179462), (36, 786308), (48, 589731), (53, 534096), (72, 393154), (106, 267048), (144, 196577), (159, 178032), (212, 133524), (318, 89016), (424, 66762), (477, 59344), (636, 44508), (848, 33381), (954, 29672), (1272, 22254), (1908, 14836), (2544, 11127), (3709, 7632), (3816, 7418)]