1423702528

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4789

約数の個数: 80

約数和(自身を含む): 3091587840

約数和(自身を除く): 1667885312

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4721, 4864, 7936, 9424, 9442, 9728, 15872, 18848, 18884, 37696, 37768, 75392, 75536, 89699, 146351, 150784, 151072, 179398, 292702, 301568, 302144, 358796, 585404, 604288, 717592, 1170808, 1208576, 1435184, 2341616, 2417152, 2780669, 2870368, 4683232, 5561338, 5740736, 9366464, 11122676, 11481472, 18732928, 22245352, 22962944, 37465856, 44490704, 45925888, 74931712, 88981408, 177962816, 355925632, 711851264, 1423702528]

約数ペア:

[(1, 1423702528), (2, 711851264), (4, 355925632), (8, 177962816), (16, 88981408), (19, 74931712), (31, 45925888), (32, 44490704), (38, 37465856), (62, 22962944), (64, 22245352), (76, 18732928), (124, 11481472), (128, 11122676), (152, 9366464), (248, 5740736), (256, 5561338), (304, 4683232), (496, 2870368), (512, 2780669), (589, 2417152), (608, 2341616), (992, 1435184), (1178, 1208576), (1216, 1170808), (1984, 717592), (2356, 604288), (2432, 585404), (3968, 358796), (4712, 302144), (4721, 301568), (4864, 292702), (7936, 179398), (9424, 151072), (9442, 150784), (9728, 146351), (15872, 89699), (18848, 75536), (18884, 75392), (37696, 37768)]