28569996

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 102735360

約数和(自身を除く): 74165364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 19, 21, 26, 27, 28, 34, 36, 38, 39, 42, 51, 52, 54, 57, 63, 68, 76, 78, 81, 84, 91, 102, 108, 114, 117, 119, 126, 133, 153, 156, 162, 171, 182, 189, 204, 221, 228, 234, 238, 243, 247, 252, 266, 273, 306, 323, 324, 342, 351, 357, 364, 378, 399, 442, 459, 468, 476, 486, 494, 513, 532, 546, 567, 612, 646, 663, 684, 702, 714, 741, 756, 798, 819, 884, 918, 969, 972, 988, 1026, 1053, 1071, 1092, 1134, 1197, 1292, 1326, 1377, 1404, 1428, 1482, 1539, 1547, 1596, 1638, 1701, 1729, 1836, 1938, 1989, 2052, 2106, 2142, 2223, 2261, 2268, 2394, 2457, 2652, 2754, 2907, 2964, 3078, 3094, 3159, 3213, 3276, 3402, 3458, 3591, 3876, 3978, 4131, 4199, 4212, 4284, 4446, 4522, 4617, 4641, 4788, 4914, 5187, 5508, 5814, 5967, 6156, 6188, 6318, 6426, 6669, 6783, 6804, 6916, 7182, 7371, 7956, 8262, 8398, 8721, 8892, 9044, 9234, 9282, 9639, 9828, 10374, 10773, 11628, 11934, 12597, 12636, 12852, 13338, 13566, 13923, 14364, 14742, 15561, 16524, 16796, 17442, 17901, 18468, 18564, 19278, 20007, 20349, 20748, 21546, 22113, 23868, 25194, 26163, 26676, 27132, 27846, 28917, 29393, 29484, 31122, 32319, 34884, 35802, 37791, 38556, 40014, 40698, 41769, 43092, 44226, 46683, 50388, 52326, 53703, 55692, 57834, 58786, 60021, 61047, 62244, 64638, 71604, 75582, 78489, 80028, 81396, 83538, 88179, 88452, 93366, 104652, 107406, 113373, 115668, 117572, 120042, 122094, 125307, 129276, 140049, 151164, 156978, 167076, 176358, 183141, 186732, 214812, 226746, 240084, 244188, 250614, 264537, 280098, 313956, 340119, 352716, 366282, 375921, 420147, 453492, 501228, 529074, 549423, 560196, 680238, 732564, 751842, 793611, 840294, 1020357, 1058148, 1098846, 1360476, 1503684, 1587222, 1680588, 2040714, 2197692, 2380833, 3174444, 4081428, 4761666, 7142499, 9523332, 14284998, 28569996]

約数ペア:

[(1, 28569996), (2, 14284998), (3, 9523332), (4, 7142499), (6, 4761666), (7, 4081428), (9, 3174444), (12, 2380833), (13, 2197692), (14, 2040714), (17, 1680588), (18, 1587222), (19, 1503684), (21, 1360476), (26, 1098846), (27, 1058148), (28, 1020357), (34, 840294), (36, 793611), (38, 751842), (39, 732564), (42, 680238), (51, 560196), (52, 549423), (54, 529074), (57, 501228), (63, 453492), (68, 420147), (76, 375921), (78, 366282), (81, 352716), (84, 340119), (91, 313956), (102, 280098), (108, 264537), (114, 250614), (117, 244188), (119, 240084), (126, 226746), (133, 214812), (153, 186732), (156, 183141), (162, 176358), (171, 167076), (182, 156978), (189, 151164), (204, 140049), (221, 129276), (228, 125307), (234, 122094), (238, 120042), (243, 117572), (247, 115668), (252, 113373), (266, 107406), (273, 104652), (306, 93366), (323, 88452), (324, 88179), (342, 83538), (351, 81396), (357, 80028), (364, 78489), (378, 75582), (399, 71604), (442, 64638), (459, 62244), (468, 61047), (476, 60021), (486, 58786), (494, 57834), (513, 55692), (532, 53703), (546, 52326), (567, 50388), (612, 46683), (646, 44226), (663, 43092), (684, 41769), (702, 40698), (714, 40014), (741, 38556), (756, 37791), (798, 35802), (819, 34884), (884, 32319), (918, 31122), (969, 29484), (972, 29393), (988, 28917), (1026, 27846), (1053, 27132), (1071, 26676), (1092, 26163), (1134, 25194), (1197, 23868), (1292, 22113), (1326, 21546), (1377, 20748), (1404, 20349), (1428, 20007), (1482, 19278), (1539, 18564), (1547, 18468), (1596, 17901), (1638, 17442), (1701, 16796), (1729, 16524), (1836, 15561), (1938, 14742), (1989, 14364), (2052, 13923), (2106, 13566), (2142, 13338), (2223, 12852), (2261, 12636), (2268, 12597), (2394, 11934), (2457, 11628), (2652, 10773), (2754, 10374), (2907, 9828), (2964, 9639), (3078, 9282), (3094, 9234), (3159, 9044), (3213, 8892), (3276, 8721), (3402, 8398), (3458, 8262), (3591, 7956), (3876, 7371), (3978, 7182), (4131, 6916), (4199, 6804), (4212, 6783), (4284, 6669), (4446, 6426), (4522, 6318), (4617, 6188), (4641, 6156), (4788, 5967), (4914, 5814), (5187, 5508)]