12765644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 25132800

約数和(自身を除く): 12367156

約数列:

[1, 2, 4, 19, 23, 38, 46, 67, 76, 92, 109, 134, 218, 268, 436, 437, 874, 1273, 1541, 1748, 2071, 2507, 2546, 3082, 4142, 5014, 5092, 6164, 7303, 8284, 10028, 14606, 29212, 29279, 47633, 58558, 95266, 117116, 138757, 167969, 190532, 277514, 335938, 555028, 671876, 3191411, 6382822, 12765644]

約数ペア:

[(1, 12765644), (2, 6382822), (4, 3191411), (19, 671876), (23, 555028), (38, 335938), (46, 277514), (67, 190532), (76, 167969), (92, 138757), (109, 117116), (134, 95266), (218, 58558), (268, 47633), (436, 29279), (437, 29212), (874, 14606), (1273, 10028), (1541, 8284), (1748, 7303), (2071, 6164), (2507, 5092), (2546, 5014), (3082, 4142)]