15530256

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 52925184

約数和(自身を除く): 37394928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 71, 72, 84, 93, 98, 112, 124, 126, 142, 144, 147, 168, 186, 196, 213, 217, 248, 252, 279, 284, 294, 336, 372, 392, 426, 434, 441, 496, 497, 504, 558, 568, 588, 639, 651, 744, 784, 852, 868, 882, 994, 1008, 1116, 1136, 1176, 1278, 1302, 1488, 1491, 1519, 1704, 1736, 1764, 1953, 1988, 2201, 2232, 2352, 2556, 2604, 2982, 3038, 3408, 3472, 3479, 3528, 3906, 3976, 4402, 4464, 4473, 4557, 5112, 5208, 5964, 6076, 6603, 6958, 7056, 7812, 7952, 8804, 8946, 9114, 10224, 10416, 10437, 11928, 12152, 13206, 13671, 13916, 15407, 15624, 17608, 17892, 18228, 19809, 20874, 23856, 24304, 26412, 27342, 27832, 30814, 31248, 31311, 35216, 35784, 36456, 39618, 41748, 46221, 52824, 54684, 55664, 61628, 62622, 71568, 72912, 79236, 83496, 92442, 105648, 107849, 109368, 123256, 125244, 138663, 158472, 166992, 184884, 215698, 218736, 246512, 250488, 277326, 316944, 323547, 369768, 431396, 500976, 554652, 647094, 739536, 862792, 970641, 1109304, 1294188, 1725584, 1941282, 2218608, 2588376, 3882564, 5176752, 7765128, 15530256]

約数ペア:

[(1, 15530256), (2, 7765128), (3, 5176752), (4, 3882564), (6, 2588376), (7, 2218608), (8, 1941282), (9, 1725584), (12, 1294188), (14, 1109304), (16, 970641), (18, 862792), (21, 739536), (24, 647094), (28, 554652), (31, 500976), (36, 431396), (42, 369768), (48, 323547), (49, 316944), (56, 277326), (62, 250488), (63, 246512), (71, 218736), (72, 215698), (84, 184884), (93, 166992), (98, 158472), (112, 138663), (124, 125244), (126, 123256), (142, 109368), (144, 107849), (147, 105648), (168, 92442), (186, 83496), (196, 79236), (213, 72912), (217, 71568), (248, 62622), (252, 61628), (279, 55664), (284, 54684), (294, 52824), (336, 46221), (372, 41748), (392, 39618), (426, 36456), (434, 35784), (441, 35216), (496, 31311), (497, 31248), (504, 30814), (558, 27832), (568, 27342), (588, 26412), (639, 24304), (651, 23856), (744, 20874), (784, 19809), (852, 18228), (868, 17892), (882, 17608), (994, 15624), (1008, 15407), (1116, 13916), (1136, 13671), (1176, 13206), (1278, 12152), (1302, 11928), (1488, 10437), (1491, 10416), (1519, 10224), (1704, 9114), (1736, 8946), (1764, 8804), (1953, 7952), (1988, 7812), (2201, 7056), (2232, 6958), (2352, 6603), (2556, 6076), (2604, 5964), (2982, 5208), (3038, 5112), (3408, 4557), (3472, 4473), (3479, 4464), (3528, 4402), (3906, 3976)]