16961647404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{454931}}^1$

素因数の和:455190

約数の個数: 48

約数和(自身を含む): 42800002560

約数和(自身を除く): 25838355156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 6214, 9321, 12428, 18642, 37284, 454931, 909862, 1364793, 1819724, 2729586, 5459172, 5914103, 11828206, 17742309, 23656412, 35484618, 70969236, 108728509, 217457018, 326185527, 434914036, 652371054, 1304742108, 1413470617, 2826941234, 4240411851, 5653882468, 8480823702, 16961647404]

約数ペア:

[(1, 16961647404), (2, 8480823702), (3, 5653882468), (4, 4240411851), (6, 2826941234), (12, 1413470617), (13, 1304742108), (26, 652371054), (39, 434914036), (52, 326185527), (78, 217457018), (156, 108728509), (239, 70969236), (478, 35484618), (717, 23656412), (956, 17742309), (1434, 11828206), (2868, 5914103), (3107, 5459172), (6214, 2729586), (9321, 1819724), (12428, 1364793), (18642, 909862), (37284, 454931)]