2137990144

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1531

約数の個数: 88

約数和(自身を含む): 4508771328

約数和(自身を除く): 2370781184

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 512, 752, 992, 1024, 1433, 1457, 1504, 1984, 2866, 2914, 3008, 3968, 5732, 5828, 6016, 7936, 11464, 11656, 12032, 15872, 22928, 23312, 24064, 31744, 44423, 45856, 46624, 48128, 67351, 88846, 91712, 93248, 134702, 177692, 183424, 186496, 269404, 355384, 366848, 372992, 538808, 710768, 733696, 745984, 1077616, 1421536, 1467392, 1491968, 2087881, 2155232, 2843072, 4175762, 4310464, 5686144, 8351524, 8620928, 11372288, 16703048, 17241856, 22744576, 33406096, 34483712, 45489152, 66812192, 68967424, 133624384, 267248768, 534497536, 1068995072, 2137990144]

約数ペア:

[(1, 2137990144), (2, 1068995072), (4, 534497536), (8, 267248768), (16, 133624384), (31, 68967424), (32, 66812192), (47, 45489152), (62, 34483712), (64, 33406096), (94, 22744576), (124, 17241856), (128, 16703048), (188, 11372288), (248, 8620928), (256, 8351524), (376, 5686144), (496, 4310464), (512, 4175762), (752, 2843072), (992, 2155232), (1024, 2087881), (1433, 1491968), (1457, 1467392), (1504, 1421536), (1984, 1077616), (2866, 745984), (2914, 733696), (3008, 710768), (3968, 538808), (5732, 372992), (5828, 366848), (6016, 355384), (7936, 269404), (11464, 186496), (11656, 183424), (12032, 177692), (15872, 134702), (22928, 93248), (23312, 91712), (24064, 88846), (31744, 67351), (44423, 48128), (45856, 46624)]