7221864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 19756800

約数和(自身を除く): 12534936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 293, 312, 316, 474, 586, 632, 879, 948, 1027, 1172, 1758, 1896, 2054, 2344, 3081, 3516, 3809, 4108, 6162, 7032, 7618, 8216, 11427, 12324, 15236, 22854, 23147, 24648, 30472, 45708, 46294, 69441, 91416, 92588, 138882, 185176, 277764, 300911, 555528, 601822, 902733, 1203644, 1805466, 2407288, 3610932, 7221864]

約数ペア:

[(1, 7221864), (2, 3610932), (3, 2407288), (4, 1805466), (6, 1203644), (8, 902733), (12, 601822), (13, 555528), (24, 300911), (26, 277764), (39, 185176), (52, 138882), (78, 92588), (79, 91416), (104, 69441), (156, 46294), (158, 45708), (237, 30472), (293, 24648), (312, 23147), (316, 22854), (474, 15236), (586, 12324), (632, 11427), (879, 8216), (948, 7618), (1027, 7032), (1172, 6162), (1758, 4108), (1896, 3809), (2054, 3516), (2344, 3081)]