12821043072

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{243709}}^1$

素因数の和:243863

約数の個数: 64

約数和(自身を含む): 34304619600

約数和(自身を除く): 21483576528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8768, 13152, 17536, 26304, 52608, 243709, 487418, 731127, 974836, 1462254, 1949672, 2924508, 3899344, 5849016, 7798688, 11698032, 15597376, 23396064, 31194752, 33388133, 46792128, 66776266, 93584256, 100164399, 133552532, 200328798, 267105064, 400657596, 534210128, 801315192, 1068420256, 1602630384, 2136840512, 3205260768, 4273681024, 6410521536, 12821043072]

約数ペア:

[(1, 12821043072), (2, 6410521536), (3, 4273681024), (4, 3205260768), (6, 2136840512), (8, 1602630384), (12, 1068420256), (16, 801315192), (24, 534210128), (32, 400657596), (48, 267105064), (64, 200328798), (96, 133552532), (128, 100164399), (137, 93584256), (192, 66776266), (274, 46792128), (384, 33388133), (411, 31194752), (548, 23396064), (822, 15597376), (1096, 11698032), (1644, 7798688), (2192, 5849016), (3288, 3899344), (4384, 2924508), (6576, 1949672), (8768, 1462254), (13152, 974836), (17536, 731127), (26304, 487418), (52608, 243709)]