28495512

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 77716080

約数和(自身を除く): 49220568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2621, 2718, 3624, 5242, 5436, 7863, 10484, 10872, 15726, 20968, 23589, 31452, 47178, 62904, 94356, 188712, 395771, 791542, 1187313, 1583084, 2374626, 3166168, 3561939, 4749252, 7123878, 9498504, 14247756, 28495512]

約数ペア:

[(1, 28495512), (2, 14247756), (3, 9498504), (4, 7123878), (6, 4749252), (8, 3561939), (9, 3166168), (12, 2374626), (18, 1583084), (24, 1187313), (36, 791542), (72, 395771), (151, 188712), (302, 94356), (453, 62904), (604, 47178), (906, 31452), (1208, 23589), (1359, 20968), (1812, 15726), (2621, 10872), (2718, 10484), (3624, 7863), (5242, 5436)]