12548093488

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1866

約数の個数: 80

約数和(自身を含む): 27994240000

約数和(自身を除く): 15446146512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 331, 542, 662, 1084, 1249, 1324, 1897, 2168, 2317, 2498, 2648, 3794, 4336, 4634, 4996, 5296, 7588, 8743, 9268, 9992, 15176, 17486, 18536, 19984, 30352, 34972, 37072, 69944, 89701, 139888, 179402, 338479, 358804, 413419, 627907, 676958, 717608, 826838, 1255814, 1353916, 1435216, 1653676, 2369353, 2511628, 2707832, 2893933, 3307352, 4738706, 5023256, 5415664, 5787866, 6614704, 9477412, 10046512, 11575732, 18954824, 23151464, 37909648, 46302928, 112036549, 224073098, 448146196, 784255843, 896292392, 1568511686, 1792584784, 3137023372, 6274046744, 12548093488]

約数ペア:

[(1, 12548093488), (2, 6274046744), (4, 3137023372), (7, 1792584784), (8, 1568511686), (14, 896292392), (16, 784255843), (28, 448146196), (56, 224073098), (112, 112036549), (271, 46302928), (331, 37909648), (542, 23151464), (662, 18954824), (1084, 11575732), (1249, 10046512), (1324, 9477412), (1897, 6614704), (2168, 5787866), (2317, 5415664), (2498, 5023256), (2648, 4738706), (3794, 3307352), (4336, 2893933), (4634, 2707832), (4996, 2511628), (5296, 2369353), (7588, 1653676), (8743, 1435216), (9268, 1353916), (9992, 1255814), (15176, 826838), (17486, 717608), (18536, 676958), (19984, 627907), (30352, 413419), (34972, 358804), (37072, 338479), (69944, 179402), (89701, 139888)]