15721054096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89057}}^1$

素因数の和:89152

約数の個数: 80

約数和(自身を含む): 35779942080

約数和(自身を除く): 20058887984

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 59, 68, 88, 118, 136, 176, 187, 236, 272, 374, 472, 649, 748, 944, 1003, 1298, 1496, 2006, 2596, 2992, 4012, 5192, 8024, 10384, 11033, 16048, 22066, 44132, 88264, 89057, 176528, 178114, 356228, 712456, 979627, 1424912, 1513969, 1959254, 3027938, 3918508, 5254363, 6055876, 7837016, 10508726, 12111752, 15674032, 16653659, 21017452, 24223504, 33307318, 42034904, 57797993, 66614636, 84069808, 89324171, 115595986, 133229272, 178648342, 231191972, 266458544, 357296684, 462383944, 714593368, 924767888, 982565881, 1429186736, 1965131762, 3930263524, 7860527048, 15721054096]

約数ペア:

[(1, 15721054096), (2, 7860527048), (4, 3930263524), (8, 1965131762), (11, 1429186736), (16, 982565881), (17, 924767888), (22, 714593368), (34, 462383944), (44, 357296684), (59, 266458544), (68, 231191972), (88, 178648342), (118, 133229272), (136, 115595986), (176, 89324171), (187, 84069808), (236, 66614636), (272, 57797993), (374, 42034904), (472, 33307318), (649, 24223504), (748, 21017452), (944, 16653659), (1003, 15674032), (1298, 12111752), (1496, 10508726), (2006, 7837016), (2596, 6055876), (2992, 5254363), (4012, 3918508), (5192, 3027938), (8024, 1959254), (10384, 1513969), (11033, 1424912), (16048, 979627), (22066, 712456), (44132, 356228), (88264, 178114), (89057, 176528)]