2388786848

素因数分解:

$2^5\times 7^2\times {\mathrm{1193}}^1\times {\mathrm{1277}}^1$

素因数の和:2494

約数の個数: 72

約数和(自身を含む): 5479621812

約数和(自身を除く): 3090834964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1193, 1277, 1568, 2386, 2554, 4772, 5108, 8351, 8939, 9544, 10216, 16702, 17878, 19088, 20432, 33404, 35756, 38176, 40864, 58457, 62573, 66808, 71512, 116914, 125146, 133616, 143024, 233828, 250292, 267232, 286048, 467656, 500584, 935312, 1001168, 1523461, 1870624, 2002336, 3046922, 6093844, 10664227, 12187688, 21328454, 24375376, 42656908, 48750752, 74649589, 85313816, 149299178, 170627632, 298598356, 341255264, 597196712, 1194393424, 2388786848]

約数ペア:

[(1, 2388786848), (2, 1194393424), (4, 597196712), (7, 341255264), (8, 298598356), (14, 170627632), (16, 149299178), (28, 85313816), (32, 74649589), (49, 48750752), (56, 42656908), (98, 24375376), (112, 21328454), (196, 12187688), (224, 10664227), (392, 6093844), (784, 3046922), (1193, 2002336), (1277, 1870624), (1568, 1523461), (2386, 1001168), (2554, 935312), (4772, 500584), (5108, 467656), (8351, 286048), (8939, 267232), (9544, 250292), (10216, 233828), (16702, 143024), (17878, 133616), (19088, 125146), (20432, 116914), (33404, 71512), (35756, 66808), (38176, 62573), (40864, 58457)]