22405064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 26255416

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 191, 248, 341, 344, 382, 473, 682, 764, 946, 1333, 1364, 1528, 1892, 2101, 2666, 2728, 3784, 4202, 5332, 5921, 8213, 8404, 10664, 11842, 14663, 16426, 16808, 23684, 29326, 32852, 47368, 58652, 65131, 65704, 90343, 117304, 130262, 180686, 254603, 260524, 361372, 509206, 521048, 722744, 1018412, 2036824, 2800633, 5601266, 11202532, 22405064]

約数ペア:

[(1, 22405064), (2, 11202532), (4, 5601266), (8, 2800633), (11, 2036824), (22, 1018412), (31, 722744), (43, 521048), (44, 509206), (62, 361372), (86, 260524), (88, 254603), (124, 180686), (172, 130262), (191, 117304), (248, 90343), (341, 65704), (344, 65131), (382, 58652), (473, 47368), (682, 32852), (764, 29326), (946, 23684), (1333, 16808), (1364, 16426), (1528, 14663), (1892, 11842), (2101, 10664), (2666, 8404), (2728, 8213), (3784, 5921), (4202, 5332)]