2000926816

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 4584480768

約数和(自身を除く): 2583553952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 281, 332, 383, 562, 581, 664, 766, 1124, 1162, 1328, 1532, 1967, 2248, 2324, 2656, 2681, 3064, 3934, 4496, 4648, 5362, 6128, 7868, 8992, 9296, 10724, 12256, 15736, 18592, 21448, 23323, 31472, 31789, 42896, 46646, 62944, 63578, 85792, 93292, 107623, 127156, 163261, 186584, 215246, 222523, 254312, 326522, 373168, 430492, 445046, 508624, 653044, 746336, 753361, 860984, 890092, 1017248, 1306088, 1506722, 1721968, 1780184, 2612176, 3013444, 3443936, 3560368, 5224352, 6026888, 7120736, 8932709, 12053776, 17865418, 24107552, 35730836, 62528963, 71461672, 125057926, 142923344, 250115852, 285846688, 500231704, 1000463408, 2000926816]

約数ペア:

[(1, 2000926816), (2, 1000463408), (4, 500231704), (7, 285846688), (8, 250115852), (14, 142923344), (16, 125057926), (28, 71461672), (32, 62528963), (56, 35730836), (83, 24107552), (112, 17865418), (166, 12053776), (224, 8932709), (281, 7120736), (332, 6026888), (383, 5224352), (562, 3560368), (581, 3443936), (664, 3013444), (766, 2612176), (1124, 1780184), (1162, 1721968), (1328, 1506722), (1532, 1306088), (1967, 1017248), (2248, 890092), (2324, 860984), (2656, 753361), (2681, 746336), (3064, 653044), (3934, 508624), (4496, 445046), (4648, 430492), (5362, 373168), (6128, 326522), (7868, 254312), (8992, 222523), (9296, 215246), (10724, 186584), (12256, 163261), (15736, 127156), (18592, 107623), (21448, 93292), (23323, 85792), (31472, 63578), (31789, 62944), (42896, 46646)]