16138486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 31622400

約数和(自身を除く): 15483914

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 359, 494, 718, 1183, 1729, 2366, 2513, 3211, 3458, 4667, 5026, 6422, 6821, 9334, 13642, 22477, 32669, 44954, 47747, 60671, 65338, 88673, 95494, 121342, 177346, 424697, 620711, 849394, 1152749, 1241422, 2305498, 8069243, 16138486]

約数ペア:

[(1, 16138486), (2, 8069243), (7, 2305498), (13, 1241422), (14, 1152749), (19, 849394), (26, 620711), (38, 424697), (91, 177346), (133, 121342), (169, 95494), (182, 88673), (247, 65338), (266, 60671), (338, 47747), (359, 44954), (494, 32669), (718, 22477), (1183, 13642), (1729, 9334), (2366, 6821), (2513, 6422), (3211, 5026), (3458, 4667)]