27856896888

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{56711}}^1$

素因数の和:57028

約数の個数: 64

約数和(自身を含む): 70694910720

約数和(自身を除く): 42838013832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 211, 291, 388, 422, 582, 633, 776, 844, 1164, 1266, 1688, 2328, 2532, 5064, 20467, 40934, 56711, 61401, 81868, 113422, 122802, 163736, 170133, 226844, 245604, 340266, 453688, 491208, 680532, 1361064, 5500967, 11001934, 11966021, 16502901, 22003868, 23932042, 33005802, 35898063, 44007736, 47864084, 66011604, 71796126, 95728168, 132023208, 143592252, 287184504, 1160704037, 2321408074, 3482112111, 4642816148, 6964224222, 9285632296, 13928448444, 27856896888]

約数ペア:

[(1, 27856896888), (2, 13928448444), (3, 9285632296), (4, 6964224222), (6, 4642816148), (8, 3482112111), (12, 2321408074), (24, 1160704037), (97, 287184504), (194, 143592252), (211, 132023208), (291, 95728168), (388, 71796126), (422, 66011604), (582, 47864084), (633, 44007736), (776, 35898063), (844, 33005802), (1164, 23932042), (1266, 22003868), (1688, 16502901), (2328, 11966021), (2532, 11001934), (5064, 5500967), (20467, 1361064), (40934, 680532), (56711, 491208), (61401, 453688), (81868, 340266), (113422, 245604), (122802, 226844), (163736, 170133)]