11971128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 35622720

約数和(自身を除く): 23651592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 61, 68, 74, 78, 102, 104, 111, 122, 136, 148, 156, 183, 204, 221, 222, 244, 296, 312, 366, 408, 442, 444, 481, 488, 629, 663, 732, 793, 884, 888, 962, 1037, 1258, 1326, 1443, 1464, 1586, 1768, 1887, 1924, 2074, 2257, 2379, 2516, 2652, 2886, 3111, 3172, 3774, 3848, 4148, 4514, 4758, 5032, 5304, 5772, 6222, 6344, 6771, 7548, 8177, 8296, 9028, 9516, 11544, 12444, 13481, 13542, 15096, 16354, 18056, 19032, 24531, 24888, 26962, 27084, 29341, 32708, 38369, 40443, 49062, 53924, 54168, 58682, 65416, 76738, 80886, 88023, 98124, 107848, 115107, 117364, 153476, 161772, 176046, 196248, 230214, 234728, 306952, 323544, 352092, 460428, 498797, 704184, 920856, 997594, 1496391, 1995188, 2992782, 3990376, 5985564, 11971128]

約数ペア:

[(1, 11971128), (2, 5985564), (3, 3990376), (4, 2992782), (6, 1995188), (8, 1496391), (12, 997594), (13, 920856), (17, 704184), (24, 498797), (26, 460428), (34, 352092), (37, 323544), (39, 306952), (51, 234728), (52, 230214), (61, 196248), (68, 176046), (74, 161772), (78, 153476), (102, 117364), (104, 115107), (111, 107848), (122, 98124), (136, 88023), (148, 80886), (156, 76738), (183, 65416), (204, 58682), (221, 54168), (222, 53924), (244, 49062), (296, 40443), (312, 38369), (366, 32708), (408, 29341), (442, 27084), (444, 26962), (481, 24888), (488, 24531), (629, 19032), (663, 18056), (732, 16354), (793, 15096), (884, 13542), (888, 13481), (962, 12444), (1037, 11544), (1258, 9516), (1326, 9028), (1443, 8296), (1464, 8177), (1586, 7548), (1768, 6771), (1887, 6344), (1924, 6222), (2074, 5772), (2257, 5304), (2379, 5032), (2516, 4758), (2652, 4514), (2886, 4148), (3111, 3848), (3172, 3774)]