13647426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 30339936

約数和(自身を除く): 16692510

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 313, 338, 507, 559, 626, 939, 1014, 1118, 1677, 1878, 3354, 4069, 7267, 8138, 12207, 13459, 14534, 21801, 24414, 26918, 40377, 43602, 52897, 80754, 105794, 158691, 174967, 317382, 349934, 524901, 1049802, 2274571, 4549142, 6823713, 13647426]

約数ペア:

[(1, 13647426), (2, 6823713), (3, 4549142), (6, 2274571), (13, 1049802), (26, 524901), (39, 349934), (43, 317382), (78, 174967), (86, 158691), (129, 105794), (169, 80754), (258, 52897), (313, 43602), (338, 40377), (507, 26918), (559, 24414), (626, 21801), (939, 14534), (1014, 13459), (1118, 12207), (1677, 8138), (1878, 7267), (3354, 4069)]