16888872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 61286400

約数和(自身を除く): 44397528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 19, 21, 22, 24, 26, 28, 33, 37, 38, 39, 42, 44, 52, 56, 57, 66, 74, 76, 77, 78, 84, 88, 91, 104, 111, 114, 132, 133, 143, 148, 152, 154, 156, 168, 182, 209, 222, 228, 231, 247, 259, 264, 266, 273, 286, 296, 308, 312, 364, 399, 407, 418, 429, 444, 456, 462, 481, 494, 518, 532, 546, 572, 616, 627, 703, 728, 741, 777, 798, 814, 836, 858, 888, 924, 962, 988, 1001, 1036, 1064, 1092, 1144, 1221, 1254, 1406, 1443, 1463, 1482, 1554, 1596, 1628, 1672, 1716, 1729, 1848, 1924, 1976, 2002, 2072, 2109, 2184, 2442, 2508, 2717, 2812, 2849, 2886, 2926, 2964, 3003, 3108, 3192, 3256, 3367, 3432, 3458, 3848, 4004, 4218, 4389, 4884, 4921, 5016, 5187, 5291, 5434, 5624, 5698, 5772, 5852, 5928, 6006, 6216, 6734, 6916, 7733, 8008, 8151, 8436, 8547, 8778, 9139, 9768, 9842, 10101, 10374, 10582, 10868, 11396, 11544, 11704, 12012, 13468, 13832, 14763, 15466, 15873, 16302, 16872, 17094, 17556, 18278, 19019, 19684, 20202, 20748, 21164, 21736, 22792, 23199, 24024, 26936, 27417, 29526, 30932, 31746, 32604, 34188, 35112, 36556, 37037, 38038, 39368, 40404, 41496, 42328, 46398, 54131, 54834, 57057, 59052, 61864, 63492, 63973, 65208, 68376, 73112, 74074, 76076, 80808, 92796, 100529, 108262, 109668, 111111, 114114, 118104, 126984, 127946, 148148, 152152, 162393, 185592, 191919, 201058, 216524, 219336, 222222, 228228, 255892, 296296, 301587, 324786, 383838, 402116, 433048, 444444, 456456, 511784, 603174, 649572, 703703, 767676, 804232, 888888, 1206348, 1299144, 1407406, 1535352, 2111109, 2412696, 2814812, 4222218, 5629624, 8444436, 16888872]

約数ペア:

[(1, 16888872), (2, 8444436), (3, 5629624), (4, 4222218), (6, 2814812), (7, 2412696), (8, 2111109), (11, 1535352), (12, 1407406), (13, 1299144), (14, 1206348), (19, 888888), (21, 804232), (22, 767676), (24, 703703), (26, 649572), (28, 603174), (33, 511784), (37, 456456), (38, 444444), (39, 433048), (42, 402116), (44, 383838), (52, 324786), (56, 301587), (57, 296296), (66, 255892), (74, 228228), (76, 222222), (77, 219336), (78, 216524), (84, 201058), (88, 191919), (91, 185592), (104, 162393), (111, 152152), (114, 148148), (132, 127946), (133, 126984), (143, 118104), (148, 114114), (152, 111111), (154, 109668), (156, 108262), (168, 100529), (182, 92796), (209, 80808), (222, 76076), (228, 74074), (231, 73112), (247, 68376), (259, 65208), (264, 63973), (266, 63492), (273, 61864), (286, 59052), (296, 57057), (308, 54834), (312, 54131), (364, 46398), (399, 42328), (407, 41496), (418, 40404), (429, 39368), (444, 38038), (456, 37037), (462, 36556), (481, 35112), (494, 34188), (518, 32604), (532, 31746), (546, 30932), (572, 29526), (616, 27417), (627, 26936), (703, 24024), (728, 23199), (741, 22792), (777, 21736), (798, 21164), (814, 20748), (836, 20202), (858, 19684), (888, 19019), (924, 18278), (962, 17556), (988, 17094), (1001, 16872), (1036, 16302), (1064, 15873), (1092, 15466), (1144, 14763), (1221, 13832), (1254, 13468), (1406, 12012), (1443, 11704), (1463, 11544), (1482, 11396), (1554, 10868), (1596, 10582), (1628, 10374), (1672, 10101), (1716, 9842), (1729, 9768), (1848, 9139), (1924, 8778), (1976, 8547), (2002, 8436), (2072, 8151), (2109, 8008), (2184, 7733), (2442, 6916), (2508, 6734), (2717, 6216), (2812, 6006), (2849, 5928), (2886, 5852), (2926, 5772), (2964, 5698), (3003, 5624), (3108, 5434), (3192, 5291), (3256, 5187), (3367, 5016), (3432, 4921), (3458, 4884), (3848, 4389), (4004, 4218)]