13213816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 32544000

約数和(自身を除く): 19330184

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1129, 1463, 1672, 2258, 2926, 4516, 5852, 7903, 9032, 11704, 12419, 15806, 21451, 24838, 31612, 42902, 49676, 63224, 85804, 86933, 99352, 150157, 171608, 173866, 235961, 300314, 347732, 471922, 600628, 695464, 943844, 1201256, 1651727, 1887688, 3303454, 6606908, 13213816]

約数ペア:

[(1, 13213816), (2, 6606908), (4, 3303454), (7, 1887688), (8, 1651727), (11, 1201256), (14, 943844), (19, 695464), (22, 600628), (28, 471922), (38, 347732), (44, 300314), (56, 235961), (76, 173866), (77, 171608), (88, 150157), (133, 99352), (152, 86933), (154, 85804), (209, 63224), (266, 49676), (308, 42902), (418, 31612), (532, 24838), (616, 21451), (836, 15806), (1064, 12419), (1129, 11704), (1463, 9032), (1672, 7903), (2258, 5852), (2926, 4516)]