15664569424

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{1399}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 34935264000

約数和(自身を除く): 19270694576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 389, 514, 778, 1028, 1399, 1556, 1799, 2056, 2723, 2798, 3112, 3598, 4112, 5446, 5596, 6224, 7196, 9793, 10892, 11192, 14392, 19586, 21784, 22384, 28784, 39172, 43568, 78344, 99973, 156688, 199946, 359543, 399892, 544211, 699811, 719086, 799784, 1088422, 1399622, 1438172, 1599568, 2176844, 2516801, 2799244, 2876344, 3809477, 4353688, 5033602, 5598488, 5752688, 7618954, 8707376, 10067204, 11196976, 15237908, 20134408, 30475816, 40268816, 60951632, 139862227, 279724454, 559448908, 979035589, 1118897816, 1958071178, 2237795632, 3916142356, 7832284712, 15664569424]

約数ペア:

[(1, 15664569424), (2, 7832284712), (4, 3916142356), (7, 2237795632), (8, 1958071178), (14, 1118897816), (16, 979035589), (28, 559448908), (56, 279724454), (112, 139862227), (257, 60951632), (389, 40268816), (514, 30475816), (778, 20134408), (1028, 15237908), (1399, 11196976), (1556, 10067204), (1799, 8707376), (2056, 7618954), (2723, 5752688), (2798, 5598488), (3112, 5033602), (3598, 4353688), (4112, 3809477), (5446, 2876344), (5596, 2799244), (6224, 2516801), (7196, 2176844), (9793, 1599568), (10892, 1438172), (11192, 1399622), (14392, 1088422), (19586, 799784), (21784, 719086), (22384, 699811), (28784, 544211), (39172, 399892), (43568, 359543), (78344, 199946), (99973, 156688)]