25741296896

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9859}}^1$

素因数の和:9960

約数の個数: 144

約数和(自身を含む): 61912596480

約数和(自身を除く): 36171299584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 128, 188, 217, 224, 248, 256, 329, 376, 434, 448, 496, 658, 752, 868, 896, 992, 1316, 1457, 1504, 1736, 1792, 1984, 2632, 2914, 3008, 3472, 3968, 5264, 5828, 6016, 6944, 7936, 9859, 10199, 10528, 11656, 12032, 13888, 19718, 20398, 21056, 23312, 27776, 39436, 40796, 42112, 46624, 55552, 69013, 78872, 81592, 84224, 93248, 138026, 157744, 163184, 186496, 276052, 305629, 315488, 326368, 372992, 463373, 552104, 611258, 630976, 652736, 926746, 1104208, 1222516, 1261952, 1305472, 1853492, 2139403, 2208416, 2445032, 2523904, 2610944, 3243611, 3706984, 4278806, 4416832, 4890064, 6487222, 7413968, 8557612, 8833664, 9780128, 12974444, 14364563, 14827936, 17115224, 17667328, 19560256, 25948888, 28729126, 29655872, 34230448, 39120512, 51897776, 57458252, 59311744, 68460896, 78241024, 100551941, 103795552, 114916504, 118623488, 136921792, 201103882, 207591104, 229833008, 273843584, 402207764, 415182208, 459666016, 547687168, 804415528, 830364416, 919332032, 1608831056, 1838664064, 3217662112, 3677328128, 6435324224, 12870648448, 25741296896]

約数ペア:

[(1, 25741296896), (2, 12870648448), (4, 6435324224), (7, 3677328128), (8, 3217662112), (14, 1838664064), (16, 1608831056), (28, 919332032), (31, 830364416), (32, 804415528), (47, 547687168), (56, 459666016), (62, 415182208), (64, 402207764), (94, 273843584), (112, 229833008), (124, 207591104), (128, 201103882), (188, 136921792), (217, 118623488), (224, 114916504), (248, 103795552), (256, 100551941), (329, 78241024), (376, 68460896), (434, 59311744), (448, 57458252), (496, 51897776), (658, 39120512), (752, 34230448), (868, 29655872), (896, 28729126), (992, 25948888), (1316, 19560256), (1457, 17667328), (1504, 17115224), (1736, 14827936), (1792, 14364563), (1984, 12974444), (2632, 9780128), (2914, 8833664), (3008, 8557612), (3472, 7413968), (3968, 6487222), (5264, 4890064), (5828, 4416832), (6016, 4278806), (6944, 3706984), (7936, 3243611), (9859, 2610944), (10199, 2523904), (10528, 2445032), (11656, 2208416), (12032, 2139403), (13888, 1853492), (19718, 1305472), (20398, 1261952), (21056, 1222516), (23312, 1104208), (27776, 926746), (39436, 652736), (40796, 630976), (42112, 611258), (46624, 552104), (55552, 463373), (69013, 372992), (78872, 326368), (81592, 315488), (84224, 305629), (93248, 276052), (138026, 186496), (157744, 163184)]