27931176

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 100800000

約数和(自身を除く): 72868824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 49, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 98, 104, 108, 116, 117, 126, 147, 156, 168, 174, 182, 189, 196, 203, 216, 232, 234, 252, 261, 273, 294, 312, 343, 348, 351, 364, 377, 378, 392, 406, 441, 468, 504, 522, 546, 588, 609, 637, 686, 696, 702, 728, 754, 756, 783, 812, 819, 882, 936, 1029, 1044, 1092, 1131, 1176, 1218, 1274, 1323, 1372, 1404, 1421, 1508, 1512, 1566, 1624, 1638, 1764, 1827, 1911, 2058, 2088, 2184, 2262, 2436, 2457, 2548, 2639, 2646, 2744, 2808, 2842, 3016, 3087, 3132, 3276, 3393, 3528, 3654, 3822, 4116, 4263, 4459, 4524, 4872, 4914, 5096, 5278, 5292, 5481, 5684, 5733, 6174, 6264, 6552, 6786, 7308, 7644, 7917, 8232, 8526, 8918, 9048, 9261, 9828, 9947, 10179, 10556, 10584, 10962, 11368, 11466, 12348, 12789, 13377, 13572, 14616, 15288, 15834, 17052, 17199, 17836, 18473, 18522, 19656, 19894, 20358, 21112, 21924, 22932, 23751, 24696, 25578, 26754, 27144, 29841, 31668, 34104, 34398, 35672, 36946, 37044, 38367, 39788, 40131, 40716, 43848, 45864, 47502, 51156, 53508, 55419, 59682, 63336, 68796, 71253, 73892, 74088, 76734, 79576, 80262, 81432, 89523, 95004, 102312, 107016, 110838, 119364, 120393, 129311, 137592, 142506, 147784, 153468, 160524, 166257, 179046, 190008, 221676, 238728, 240786, 258622, 268569, 285012, 306936, 321048, 332514, 358092, 387933, 443352, 481572, 498771, 517244, 537138, 570024, 665028, 716184, 775866, 963144, 997542, 1034488, 1074276, 1163799, 1330056, 1551732, 1995084, 2148552, 2327598, 3103464, 3491397, 3990168, 4655196, 6982794, 9310392, 13965588, 27931176]

約数ペア:

[(1, 27931176), (2, 13965588), (3, 9310392), (4, 6982794), (6, 4655196), (7, 3990168), (8, 3491397), (9, 3103464), (12, 2327598), (13, 2148552), (14, 1995084), (18, 1551732), (21, 1330056), (24, 1163799), (26, 1074276), (27, 1034488), (28, 997542), (29, 963144), (36, 775866), (39, 716184), (42, 665028), (49, 570024), (52, 537138), (54, 517244), (56, 498771), (58, 481572), (63, 443352), (72, 387933), (78, 358092), (84, 332514), (87, 321048), (91, 306936), (98, 285012), (104, 268569), (108, 258622), (116, 240786), (117, 238728), (126, 221676), (147, 190008), (156, 179046), (168, 166257), (174, 160524), (182, 153468), (189, 147784), (196, 142506), (203, 137592), (216, 129311), (232, 120393), (234, 119364), (252, 110838), (261, 107016), (273, 102312), (294, 95004), (312, 89523), (343, 81432), (348, 80262), (351, 79576), (364, 76734), (377, 74088), (378, 73892), (392, 71253), (406, 68796), (441, 63336), (468, 59682), (504, 55419), (522, 53508), (546, 51156), (588, 47502), (609, 45864), (637, 43848), (686, 40716), (696, 40131), (702, 39788), (728, 38367), (754, 37044), (756, 36946), (783, 35672), (812, 34398), (819, 34104), (882, 31668), (936, 29841), (1029, 27144), (1044, 26754), (1092, 25578), (1131, 24696), (1176, 23751), (1218, 22932), (1274, 21924), (1323, 21112), (1372, 20358), (1404, 19894), (1421, 19656), (1508, 18522), (1512, 18473), (1566, 17836), (1624, 17199), (1638, 17052), (1764, 15834), (1827, 15288), (1911, 14616), (2058, 13572), (2088, 13377), (2184, 12789), (2262, 12348), (2436, 11466), (2457, 11368), (2548, 10962), (2639, 10584), (2646, 10556), (2744, 10179), (2808, 9947), (2842, 9828), (3016, 9261), (3087, 9048), (3132, 8918), (3276, 8526), (3393, 8232), (3528, 7917), (3654, 7644), (3822, 7308), (4116, 6786), (4263, 6552), (4459, 6264), (4524, 6174), (4872, 5733), (4914, 5684), (5096, 5481), (5278, 5292)]