28570536

素因数分解:

$2^3\times 3^3\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 79800000

約数和(自身を除く): 51229464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 349, 379, 698, 758, 1047, 1137, 1396, 1516, 2094, 2274, 2792, 3032, 3141, 3411, 4188, 4548, 6282, 6822, 8376, 9096, 9423, 10233, 12564, 13644, 18846, 20466, 25128, 27288, 37692, 40932, 75384, 81864, 132271, 264542, 396813, 529084, 793626, 1058168, 1190439, 1587252, 2380878, 3174504, 3571317, 4761756, 7142634, 9523512, 14285268, 28570536]

約数ペア:

[(1, 28570536), (2, 14285268), (3, 9523512), (4, 7142634), (6, 4761756), (8, 3571317), (9, 3174504), (12, 2380878), (18, 1587252), (24, 1190439), (27, 1058168), (36, 793626), (54, 529084), (72, 396813), (108, 264542), (216, 132271), (349, 81864), (379, 75384), (698, 40932), (758, 37692), (1047, 27288), (1137, 25128), (1396, 20466), (1516, 18846), (2094, 13644), (2274, 12564), (2792, 10233), (3032, 9423), (3141, 9096), (3411, 8376), (4188, 6822), (4548, 6282)]