13321332

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 35313096

約数和(自身を除く): 21991764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 137, 146, 148, 219, 222, 274, 292, 333, 411, 438, 444, 548, 657, 666, 822, 876, 1233, 1314, 1332, 1644, 2466, 2628, 2701, 4932, 5069, 5402, 8103, 10001, 10138, 10804, 15207, 16206, 20002, 20276, 24309, 30003, 30414, 32412, 40004, 45621, 48618, 60006, 60828, 90009, 91242, 97236, 120012, 180018, 182484, 360036, 370037, 740074, 1110111, 1480148, 2220222, 3330333, 4440444, 6660666, 13321332]

約数ペア:

[(1, 13321332), (2, 6660666), (3, 4440444), (4, 3330333), (6, 2220222), (9, 1480148), (12, 1110111), (18, 740074), (36, 370037), (37, 360036), (73, 182484), (74, 180018), (111, 120012), (137, 97236), (146, 91242), (148, 90009), (219, 60828), (222, 60006), (274, 48618), (292, 45621), (333, 40004), (411, 32412), (438, 30414), (444, 30003), (548, 24309), (657, 20276), (666, 20002), (822, 16206), (876, 15207), (1233, 10804), (1314, 10138), (1332, 10001), (1644, 8103), (2466, 5402), (2628, 5069), (2701, 4932)]