28475701008

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{32377}}^1$

素因数の和:32712

約数の個数: 80

約数和(自身を含む): 74869333056

約数和(自身を除く): 46393632048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 251, 292, 438, 502, 584, 753, 876, 1004, 1168, 1506, 1752, 2008, 3012, 3504, 4016, 6024, 12048, 18323, 32377, 36646, 54969, 64754, 73292, 97131, 109938, 129508, 146584, 194262, 219876, 259016, 293168, 388524, 439752, 518032, 777048, 879504, 1554096, 2363521, 4727042, 7090563, 8126627, 9454084, 14181126, 16253254, 18908168, 24379881, 28362252, 32506508, 37816336, 48759762, 56724504, 65013016, 97519524, 113449008, 130026032, 195039048, 390078096, 593243771, 1186487542, 1779731313, 2372975084, 3559462626, 4745950168, 7118925252, 9491900336, 14237850504, 28475701008]

約数ペア:

[(1, 28475701008), (2, 14237850504), (3, 9491900336), (4, 7118925252), (6, 4745950168), (8, 3559462626), (12, 2372975084), (16, 1779731313), (24, 1186487542), (48, 593243771), (73, 390078096), (146, 195039048), (219, 130026032), (251, 113449008), (292, 97519524), (438, 65013016), (502, 56724504), (584, 48759762), (753, 37816336), (876, 32506508), (1004, 28362252), (1168, 24379881), (1506, 18908168), (1752, 16253254), (2008, 14181126), (3012, 9454084), (3504, 8126627), (4016, 7090563), (6024, 4727042), (12048, 2363521), (18323, 1554096), (32377, 879504), (36646, 777048), (54969, 518032), (64754, 439752), (73292, 388524), (97131, 293168), (109938, 259016), (129508, 219876), (146584, 194262)]