15227784

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 54432000

約数和(自身を除く): 39204216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 27, 29, 33, 34, 36, 39, 44, 51, 52, 54, 58, 66, 68, 72, 78, 87, 88, 99, 102, 104, 108, 116, 117, 132, 136, 143, 153, 156, 174, 187, 198, 204, 216, 221, 232, 234, 261, 264, 286, 297, 306, 312, 319, 348, 351, 374, 377, 396, 408, 429, 442, 459, 468, 493, 522, 561, 572, 594, 612, 638, 663, 696, 702, 748, 754, 783, 792, 858, 884, 918, 936, 957, 986, 1044, 1122, 1131, 1144, 1188, 1224, 1276, 1287, 1326, 1404, 1479, 1496, 1508, 1566, 1683, 1716, 1768, 1836, 1914, 1972, 1989, 2088, 2244, 2262, 2376, 2431, 2552, 2574, 2652, 2808, 2871, 2958, 3016, 3132, 3366, 3393, 3432, 3672, 3828, 3861, 3944, 3978, 4147, 4437, 4488, 4524, 4862, 5049, 5148, 5304, 5423, 5742, 5916, 5967, 6264, 6409, 6732, 6786, 7293, 7656, 7722, 7956, 8294, 8613, 8874, 9048, 9724, 10098, 10179, 10296, 10846, 11484, 11832, 11934, 12441, 12818, 13311, 13464, 13572, 14586, 15444, 15912, 16269, 16588, 17226, 17748, 19227, 19448, 20196, 20358, 21692, 21879, 22968, 23868, 24882, 25636, 26622, 27144, 29172, 30888, 32538, 33176, 34452, 35496, 37323, 38454, 40392, 40716, 43384, 43758, 47736, 48807, 49764, 51272, 53244, 57681, 58344, 65076, 65637, 68904, 70499, 74646, 76908, 81432, 87516, 97614, 99528, 106488, 111969, 115362, 130152, 131274, 140998, 146421, 149292, 153816, 173043, 175032, 195228, 211497, 223938, 230724, 262548, 281996, 292842, 298584, 346086, 390456, 422994, 447876, 461448, 525096, 563992, 585684, 634491, 692172, 845988, 895752, 1171368, 1268982, 1384344, 1691976, 1903473, 2537964, 3806946, 5075928, 7613892, 15227784]

約数ペア:

[(1, 15227784), (2, 7613892), (3, 5075928), (4, 3806946), (6, 2537964), (8, 1903473), (9, 1691976), (11, 1384344), (12, 1268982), (13, 1171368), (17, 895752), (18, 845988), (22, 692172), (24, 634491), (26, 585684), (27, 563992), (29, 525096), (33, 461448), (34, 447876), (36, 422994), (39, 390456), (44, 346086), (51, 298584), (52, 292842), (54, 281996), (58, 262548), (66, 230724), (68, 223938), (72, 211497), (78, 195228), (87, 175032), (88, 173043), (99, 153816), (102, 149292), (104, 146421), (108, 140998), (116, 131274), (117, 130152), (132, 115362), (136, 111969), (143, 106488), (153, 99528), (156, 97614), (174, 87516), (187, 81432), (198, 76908), (204, 74646), (216, 70499), (221, 68904), (232, 65637), (234, 65076), (261, 58344), (264, 57681), (286, 53244), (297, 51272), (306, 49764), (312, 48807), (319, 47736), (348, 43758), (351, 43384), (374, 40716), (377, 40392), (396, 38454), (408, 37323), (429, 35496), (442, 34452), (459, 33176), (468, 32538), (493, 30888), (522, 29172), (561, 27144), (572, 26622), (594, 25636), (612, 24882), (638, 23868), (663, 22968), (696, 21879), (702, 21692), (748, 20358), (754, 20196), (783, 19448), (792, 19227), (858, 17748), (884, 17226), (918, 16588), (936, 16269), (957, 15912), (986, 15444), (1044, 14586), (1122, 13572), (1131, 13464), (1144, 13311), (1188, 12818), (1224, 12441), (1276, 11934), (1287, 11832), (1326, 11484), (1404, 10846), (1479, 10296), (1496, 10179), (1508, 10098), (1566, 9724), (1683, 9048), (1716, 8874), (1768, 8613), (1836, 8294), (1914, 7956), (1972, 7722), (1989, 7656), (2088, 7293), (2244, 6786), (2262, 6732), (2376, 6409), (2431, 6264), (2552, 5967), (2574, 5916), (2652, 5742), (2808, 5423), (2871, 5304), (2958, 5148), (3016, 5049), (3132, 4862), (3366, 4524), (3393, 4488), (3432, 4437), (3672, 4147), (3828, 3978), (3861, 3944)]