13468818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 18049902

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 62, 66, 87, 93, 174, 186, 227, 319, 341, 454, 638, 681, 682, 899, 957, 1023, 1362, 1798, 1914, 2046, 2497, 2697, 4994, 5394, 6583, 7037, 7491, 9889, 13166, 14074, 14982, 19749, 19778, 21111, 29667, 39498, 42222, 59334, 72413, 77407, 144826, 154814, 204073, 217239, 232221, 408146, 434478, 464442, 612219, 1224438, 2244803, 4489606, 6734409, 13468818]

約数ペア:

[(1, 13468818), (2, 6734409), (3, 4489606), (6, 2244803), (11, 1224438), (22, 612219), (29, 464442), (31, 434478), (33, 408146), (58, 232221), (62, 217239), (66, 204073), (87, 154814), (93, 144826), (174, 77407), (186, 72413), (227, 59334), (319, 42222), (341, 39498), (454, 29667), (638, 21111), (681, 19778), (682, 19749), (899, 14982), (957, 14074), (1023, 13166), (1362, 9889), (1798, 7491), (1914, 7037), (2046, 6583), (2497, 5394), (2697, 4994)]