13304081672

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{3067}}^1$

素因数の和:4242

約数の個数: 64

約数和(自身を含む): 28946211840

約数和(自身を除く): 15642130168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1091, 1988, 2182, 3067, 3976, 4364, 6134, 7637, 8728, 12268, 15274, 21469, 24536, 30548, 42938, 61096, 77461, 85876, 154922, 171752, 217757, 309844, 435514, 542227, 619688, 871028, 1084454, 1524299, 1742056, 2168908, 3048598, 3346097, 4337816, 6097196, 6692194, 12194392, 13384388, 23422679, 26768776, 46845358, 93690716, 187381432, 237572887, 475145774, 950291548, 1663010209, 1900583096, 3326020418, 6652040836, 13304081672]

約数ペア:

[(1, 13304081672), (2, 6652040836), (4, 3326020418), (7, 1900583096), (8, 1663010209), (14, 950291548), (28, 475145774), (56, 237572887), (71, 187381432), (142, 93690716), (284, 46845358), (497, 26768776), (568, 23422679), (994, 13384388), (1091, 12194392), (1988, 6692194), (2182, 6097196), (3067, 4337816), (3976, 3346097), (4364, 3048598), (6134, 2168908), (7637, 1742056), (8728, 1524299), (12268, 1084454), (15274, 871028), (21469, 619688), (24536, 542227), (30548, 435514), (42938, 309844), (61096, 217757), (77461, 171752), (85876, 154922)]