1557937248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5281}}^1$

素因数の和:5740

約数の個数: 96

約数和(自身を含む): 4685345280

約数和(自身を除く): 3127408032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 439, 672, 878, 1317, 1756, 2634, 3073, 3512, 5268, 5281, 6146, 7024, 9219, 10536, 10562, 12292, 14048, 15843, 18438, 21072, 21124, 24584, 31686, 36876, 36967, 42144, 42248, 49168, 63372, 73752, 73934, 84496, 98336, 110901, 126744, 147504, 147868, 168992, 221802, 253488, 295008, 295736, 443604, 506976, 591472, 887208, 1182944, 1774416, 2318359, 3548832, 4636718, 6955077, 9273436, 13910154, 16228513, 18546872, 27820308, 32457026, 37093744, 48685539, 55640616, 64914052, 74187488, 97371078, 111281232, 129828104, 194742156, 222562464, 259656208, 389484312, 519312416, 778968624, 1557937248]

約数ペア:

[(1, 1557937248), (2, 778968624), (3, 519312416), (4, 389484312), (6, 259656208), (7, 222562464), (8, 194742156), (12, 129828104), (14, 111281232), (16, 97371078), (21, 74187488), (24, 64914052), (28, 55640616), (32, 48685539), (42, 37093744), (48, 32457026), (56, 27820308), (84, 18546872), (96, 16228513), (112, 13910154), (168, 9273436), (224, 6955077), (336, 4636718), (439, 3548832), (672, 2318359), (878, 1774416), (1317, 1182944), (1756, 887208), (2634, 591472), (3073, 506976), (3512, 443604), (5268, 295736), (5281, 295008), (6146, 253488), (7024, 221802), (9219, 168992), (10536, 147868), (10562, 147504), (12292, 126744), (14048, 110901), (15843, 98336), (18438, 84496), (21072, 73934), (21124, 73752), (24584, 63372), (31686, 49168), (36876, 42248), (36967, 42144)]