2889643848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28151}}^1$

素因数の和:28227

約数の個数: 128

約数和(自身を含む): 9080709120

約数和(自身を除く): 6191065272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2184, 2444, 2632, 3666, 3948, 4277, 4888, 7332, 7896, 8554, 12831, 14664, 17108, 25662, 28151, 34216, 51324, 56302, 84453, 102648, 112604, 168906, 197057, 225208, 337812, 365963, 394114, 591171, 675624, 731926, 788228, 1097889, 1182342, 1323097, 1463852, 1576456, 2195778, 2364684, 2561741, 2646194, 2927704, 3969291, 4391556, 4729368, 5123482, 5292388, 7685223, 7938582, 8783112, 9261679, 10246964, 10584776, 15370446, 15877164, 17200261, 18523358, 20493928, 27785037, 30740892, 31754328, 34400522, 37046716, 51600783, 55570074, 61481784, 68801044, 74093432, 103201566, 111140148, 120401827, 137602088, 206403132, 222280296, 240803654, 361205481, 412806264, 481607308, 722410962, 963214616, 1444821924, 2889643848]

約数ペア:

[(1, 2889643848), (2, 1444821924), (3, 963214616), (4, 722410962), (6, 481607308), (7, 412806264), (8, 361205481), (12, 240803654), (13, 222280296), (14, 206403132), (21, 137602088), (24, 120401827), (26, 111140148), (28, 103201566), (39, 74093432), (42, 68801044), (47, 61481784), (52, 55570074), (56, 51600783), (78, 37046716), (84, 34400522), (91, 31754328), (94, 30740892), (104, 27785037), (141, 20493928), (156, 18523358), (168, 17200261), (182, 15877164), (188, 15370446), (273, 10584776), (282, 10246964), (312, 9261679), (329, 8783112), (364, 7938582), (376, 7685223), (546, 5292388), (564, 5123482), (611, 4729368), (658, 4391556), (728, 3969291), (987, 2927704), (1092, 2646194), (1128, 2561741), (1222, 2364684), (1316, 2195778), (1833, 1576456), (1974, 1463852), (2184, 1323097), (2444, 1182342), (2632, 1097889), (3666, 788228), (3948, 731926), (4277, 675624), (4888, 591171), (7332, 394114), (7896, 365963), (8554, 337812), (12831, 225208), (14664, 197057), (17108, 168906), (25662, 112604), (28151, 102648), (34216, 84453), (51324, 56302)]