28157045364

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15937}}^1$

素因数の和:16020

約数の個数: 240

約数和(自身を含む): 90716545920

約数和(自身を除く): 62559500556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 41, 42, 54, 57, 63, 76, 81, 82, 84, 108, 114, 123, 126, 133, 162, 164, 171, 189, 228, 246, 252, 266, 287, 324, 342, 369, 378, 399, 492, 513, 532, 567, 574, 684, 738, 756, 779, 798, 861, 1026, 1107, 1134, 1148, 1197, 1476, 1539, 1558, 1596, 1722, 2052, 2214, 2268, 2337, 2394, 2583, 3078, 3116, 3321, 3444, 3591, 4428, 4674, 4788, 5166, 5453, 6156, 6642, 7011, 7182, 7749, 9348, 10332, 10773, 10906, 13284, 14022, 14364, 15498, 15937, 16359, 21033, 21546, 21812, 23247, 28044, 30996, 31874, 32718, 42066, 43092, 46494, 47811, 49077, 63099, 63748, 65436, 84132, 92988, 95622, 98154, 111559, 126198, 143433, 147231, 191244, 196308, 223118, 252396, 286866, 294462, 302803, 334677, 430299, 441693, 446236, 573732, 588924, 605606, 653417, 669354, 860598, 883386, 908409, 1004031, 1211212, 1290897, 1306834, 1338708, 1721196, 1766772, 1816818, 1960251, 2008062, 2119621, 2581794, 2613668, 2725227, 3012093, 3633636, 3920502, 4016124, 4239242, 4573919, 5163588, 5450454, 5880753, 6024186, 6358863, 7841004, 8175681, 8478484, 9036279, 9147838, 10900908, 11761506, 12048372, 12414923, 12717726, 13721757, 16351362, 17642259, 18072558, 18295676, 19076589, 23523012, 24527043, 24829846, 25435452, 27443514, 32702724, 35284518, 36145116, 37244769, 38153178, 41165271, 49054086, 49659692, 52926777, 54887028, 57229767, 70569036, 74489538, 76306356, 82330542, 86904461, 98108172, 105853554, 111734307, 114459534, 123495813, 148979076, 164661084, 171689301, 173808922, 211707108, 223468614, 228919068, 246991626, 260713383, 335202921, 343378602, 347617844, 370487439, 446937228, 493983252, 521426766, 670405842, 686757204, 740974878, 782140149, 1005608763, 1042853532, 1340811684, 1481949756, 1564280298, 2011217526, 2346420447, 3128560596, 4022435052, 4692840894, 7039261341, 9385681788, 14078522682, 28157045364]

約数ペア:

[(1, 28157045364), (2, 14078522682), (3, 9385681788), (4, 7039261341), (6, 4692840894), (7, 4022435052), (9, 3128560596), (12, 2346420447), (14, 2011217526), (18, 1564280298), (19, 1481949756), (21, 1340811684), (27, 1042853532), (28, 1005608763), (36, 782140149), (38, 740974878), (41, 686757204), (42, 670405842), (54, 521426766), (57, 493983252), (63, 446937228), (76, 370487439), (81, 347617844), (82, 343378602), (84, 335202921), (108, 260713383), (114, 246991626), (123, 228919068), (126, 223468614), (133, 211707108), (162, 173808922), (164, 171689301), (171, 164661084), (189, 148979076), (228, 123495813), (246, 114459534), (252, 111734307), (266, 105853554), (287, 98108172), (324, 86904461), (342, 82330542), (369, 76306356), (378, 74489538), (399, 70569036), (492, 57229767), (513, 54887028), (532, 52926777), (567, 49659692), (574, 49054086), (684, 41165271), (738, 38153178), (756, 37244769), (779, 36145116), (798, 35284518), (861, 32702724), (1026, 27443514), (1107, 25435452), (1134, 24829846), (1148, 24527043), (1197, 23523012), (1476, 19076589), (1539, 18295676), (1558, 18072558), (1596, 17642259), (1722, 16351362), (2052, 13721757), (2214, 12717726), (2268, 12414923), (2337, 12048372), (2394, 11761506), (2583, 10900908), (3078, 9147838), (3116, 9036279), (3321, 8478484), (3444, 8175681), (3591, 7841004), (4428, 6358863), (4674, 6024186), (4788, 5880753), (5166, 5450454), (5453, 5163588), (6156, 4573919), (6642, 4239242), (7011, 4016124), (7182, 3920502), (7749, 3633636), (9348, 3012093), (10332, 2725227), (10773, 2613668), (10906, 2581794), (13284, 2119621), (14022, 2008062), (14364, 1960251), (15498, 1816818), (15937, 1766772), (16359, 1721196), (21033, 1338708), (21546, 1306834), (21812, 1290897), (23247, 1211212), (28044, 1004031), (30996, 908409), (31874, 883386), (32718, 860598), (42066, 669354), (43092, 653417), (46494, 605606), (47811, 588924), (49077, 573732), (63099, 446236), (63748, 441693), (65436, 430299), (84132, 334677), (92988, 302803), (95622, 294462), (98154, 286866), (111559, 252396), (126198, 223118), (143433, 196308), (147231, 191244)]