26179927552

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20879}}^1$

素因数の和:21007

約数の個数: 80

約数和(自身を含む): 54682214400

約数和(自身を除く): 28502286848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 512, 632, 992, 1264, 1984, 2449, 2528, 3968, 4898, 5056, 7936, 9796, 10112, 15872, 19592, 20224, 20879, 39184, 40448, 41758, 78368, 83516, 156736, 167032, 313472, 334064, 626944, 647249, 668128, 1253888, 1294498, 1336256, 1649441, 2588996, 2672512, 3298882, 5177992, 5345024, 6597764, 10355984, 10690048, 13195528, 20711968, 26391056, 41423936, 51132671, 52782112, 82847872, 102265342, 105564224, 165695744, 204530684, 211128448, 331391488, 409061368, 422256896, 818122736, 844513792, 1636245472, 3272490944, 6544981888, 13089963776, 26179927552]

約数ペア:

[(1, 26179927552), (2, 13089963776), (4, 6544981888), (8, 3272490944), (16, 1636245472), (31, 844513792), (32, 818122736), (62, 422256896), (64, 409061368), (79, 331391488), (124, 211128448), (128, 204530684), (158, 165695744), (248, 105564224), (256, 102265342), (316, 82847872), (496, 52782112), (512, 51132671), (632, 41423936), (992, 26391056), (1264, 20711968), (1984, 13195528), (2449, 10690048), (2528, 10355984), (3968, 6597764), (4898, 5345024), (5056, 5177992), (7936, 3298882), (9796, 2672512), (10112, 2588996), (15872, 1649441), (19592, 1336256), (20224, 1294498), (20879, 1253888), (39184, 668128), (40448, 647249), (41758, 626944), (78368, 334064), (83516, 313472), (156736, 167032)]