16489278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 40078080

約数和(自身を除く): 23588802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 283, 351, 498, 566, 702, 747, 849, 1079, 1494, 1698, 2158, 2241, 2547, 3237, 3679, 4482, 5094, 6474, 7358, 7641, 9711, 11037, 15282, 19422, 22074, 23489, 29133, 33111, 46978, 58266, 66222, 70467, 99333, 140934, 198666, 211401, 305357, 422802, 610714, 634203, 916071, 1268406, 1832142, 2748213, 5496426, 8244639, 16489278]

約数ペア:

[(1, 16489278), (2, 8244639), (3, 5496426), (6, 2748213), (9, 1832142), (13, 1268406), (18, 916071), (26, 634203), (27, 610714), (39, 422802), (54, 305357), (78, 211401), (83, 198666), (117, 140934), (166, 99333), (234, 70467), (249, 66222), (283, 58266), (351, 46978), (498, 33111), (566, 29133), (702, 23489), (747, 22074), (849, 19422), (1079, 15282), (1494, 11037), (1698, 9711), (2158, 7641), (2241, 7358), (2547, 6474), (3237, 5094), (3679, 4482)]