2001074432

素因数分解:

$2^8\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1303}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 4573785216

約数和(自身を除く): 2572710784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 857, 896, 1303, 1714, 1792, 2606, 3428, 5212, 5999, 6856, 9121, 10424, 11998, 13712, 18242, 20848, 23996, 27424, 36484, 41696, 47992, 54848, 72968, 83392, 95984, 109696, 145936, 166784, 191968, 219392, 291872, 333568, 383936, 583744, 767872, 1116671, 1167488, 1535744, 2233342, 2334976, 4466684, 7816697, 8933368, 15633394, 17866736, 31266788, 35733472, 62533576, 71466944, 125067152, 142933888, 250134304, 285867776, 500268608, 1000537216, 2001074432]

約数ペア:

[(1, 2001074432), (2, 1000537216), (4, 500268608), (7, 285867776), (8, 250134304), (14, 142933888), (16, 125067152), (28, 71466944), (32, 62533576), (56, 35733472), (64, 31266788), (112, 17866736), (128, 15633394), (224, 8933368), (256, 7816697), (448, 4466684), (857, 2334976), (896, 2233342), (1303, 1535744), (1714, 1167488), (1792, 1116671), (2606, 767872), (3428, 583744), (5212, 383936), (5999, 333568), (6856, 291872), (9121, 219392), (10424, 191968), (11998, 166784), (13712, 145936), (18242, 109696), (20848, 95984), (23996, 83392), (27424, 72968), (36484, 54848), (41696, 47992)]