16549206842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 29628039168

約数和(自身を除く): 13078832326

約数列:

[1, 2, 7, 14, 31, 62, 181, 191, 217, 362, 382, 434, 1103, 1267, 1337, 2206, 2534, 2674, 5611, 5921, 7721, 11222, 11842, 15442, 34193, 34571, 39277, 41447, 68386, 69142, 78554, 82894, 199643, 210673, 239351, 241997, 399286, 421346, 478702, 483994, 1071701, 1397501, 1474711, 2143402, 2795002, 2949422, 6188933, 6530863, 7501907, 12377866, 13061726, 15003814, 38131813, 43322531, 45716041, 76263626, 86645062, 91432082, 266922691, 533845382, 1182086203, 2364172406, 8274603421, 16549206842]

約数ペア:

[(1, 16549206842), (2, 8274603421), (7, 2364172406), (14, 1182086203), (31, 533845382), (62, 266922691), (181, 91432082), (191, 86645062), (217, 76263626), (362, 45716041), (382, 43322531), (434, 38131813), (1103, 15003814), (1267, 13061726), (1337, 12377866), (2206, 7501907), (2534, 6530863), (2674, 6188933), (5611, 2949422), (5921, 2795002), (7721, 2143402), (11222, 1474711), (11842, 1397501), (15442, 1071701), (34193, 483994), (34571, 478702), (39277, 421346), (41447, 399286), (68386, 241997), (69142, 239351), (78554, 210673), (82894, 199643)]