25637232128

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{34367}}^1$

素因数の和:34463

約数の個数: 80

約数和(自身を含む): 54003400704

約数和(自身を除く): 28366168576

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 512, 752, 992, 1457, 1504, 1984, 2914, 3008, 3968, 5828, 6016, 7936, 11656, 12032, 15872, 23312, 24064, 34367, 46624, 68734, 93248, 137468, 186496, 274936, 372992, 549872, 745984, 1065377, 1099744, 1615249, 2130754, 2199488, 3230498, 4261508, 4398976, 6460996, 8523016, 8797952, 12921992, 17046032, 17595904, 25843984, 34092064, 50072719, 51687968, 68184128, 100145438, 103375936, 136368256, 200290876, 206751872, 272736512, 400581752, 413503744, 545473024, 801163504, 827007488, 1602327008, 3204654016, 6409308032, 12818616064, 25637232128]

約数ペア:

[(1, 25637232128), (2, 12818616064), (4, 6409308032), (8, 3204654016), (16, 1602327008), (31, 827007488), (32, 801163504), (47, 545473024), (62, 413503744), (64, 400581752), (94, 272736512), (124, 206751872), (128, 200290876), (188, 136368256), (248, 103375936), (256, 100145438), (376, 68184128), (496, 51687968), (512, 50072719), (752, 34092064), (992, 25843984), (1457, 17595904), (1504, 17046032), (1984, 12921992), (2914, 8797952), (3008, 8523016), (3968, 6460996), (5828, 4398976), (6016, 4261508), (7936, 3230498), (11656, 2199488), (12032, 2130754), (15872, 1615249), (23312, 1099744), (24064, 1065377), (34367, 745984), (46624, 549872), (68734, 372992), (93248, 274936), (137468, 186496)]