6647784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 19764000

約数和(自身を除く): 13116216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 149, 156, 169, 264, 286, 298, 312, 338, 429, 447, 507, 572, 596, 676, 858, 894, 1014, 1144, 1192, 1352, 1639, 1716, 1788, 1859, 1937, 2028, 3278, 3432, 3576, 3718, 3874, 4056, 4917, 5577, 5811, 6556, 7436, 7748, 9834, 11154, 11622, 13112, 14872, 15496, 19668, 21307, 22308, 23244, 25181, 39336, 42614, 44616, 46488, 50362, 63921, 75543, 85228, 100724, 127842, 151086, 170456, 201448, 255684, 276991, 302172, 511368, 553982, 604344, 830973, 1107964, 1661946, 2215928, 3323892, 6647784]

約数ペア:

[(1, 6647784), (2, 3323892), (3, 2215928), (4, 1661946), (6, 1107964), (8, 830973), (11, 604344), (12, 553982), (13, 511368), (22, 302172), (24, 276991), (26, 255684), (33, 201448), (39, 170456), (44, 151086), (52, 127842), (66, 100724), (78, 85228), (88, 75543), (104, 63921), (132, 50362), (143, 46488), (149, 44616), (156, 42614), (169, 39336), (264, 25181), (286, 23244), (298, 22308), (312, 21307), (338, 19668), (429, 15496), (447, 14872), (507, 13112), (572, 11622), (596, 11154), (676, 9834), (858, 7748), (894, 7436), (1014, 6556), (1144, 5811), (1192, 5577), (1352, 4917), (1639, 4056), (1716, 3874), (1788, 3718), (1859, 3576), (1937, 3432), (2028, 3278)]