15419222

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 60

約数和(自身を含む): 30754980

約数和(自身を除く): 15335758

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 169, 182, 247, 266, 338, 343, 494, 637, 686, 931, 1183, 1274, 1729, 1862, 2366, 2401, 3211, 3458, 4459, 4802, 6422, 6517, 8281, 8918, 12103, 13034, 16562, 22477, 24206, 31213, 44954, 45619, 57967, 62426, 84721, 91238, 115934, 157339, 169442, 314678, 405769, 593047, 811538, 1101373, 1186094, 2202746, 7709611, 15419222]

約数ペア:

[(1, 15419222), (2, 7709611), (7, 2202746), (13, 1186094), (14, 1101373), (19, 811538), (26, 593047), (38, 405769), (49, 314678), (91, 169442), (98, 157339), (133, 115934), (169, 91238), (182, 84721), (247, 62426), (266, 57967), (338, 45619), (343, 44954), (494, 31213), (637, 24206), (686, 22477), (931, 16562), (1183, 13034), (1274, 12103), (1729, 8918), (1862, 8281), (2366, 6517), (2401, 6422), (3211, 4802), (3458, 4459)]