28701476076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2557}}^1$

素因数の和:3144

約数の個数: 192

約数和(自身を含む): 86957265920

約数和(自身を除く): 58255789844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 541, 546, 741, 798, 988, 1082, 1092, 1482, 1596, 1623, 1729, 2164, 2557, 2964, 3246, 3458, 3787, 5114, 5187, 6492, 6916, 7033, 7574, 7671, 10228, 10279, 10374, 11361, 14066, 15148, 15342, 17899, 20558, 20748, 21099, 22722, 28132, 30684, 30837, 33241, 35798, 41116, 42198, 45444, 48583, 49231, 53697, 61674, 66482, 71596, 71953, 84396, 97166, 98462, 99723, 107394, 123348, 132964, 133627, 143906, 145749, 147693, 194332, 196924, 199446, 214788, 215859, 232687, 267254, 287812, 291498, 295386, 340081, 398892, 400881, 431718, 465374, 534508, 582996, 590772, 631579, 680162, 698061, 801762, 863436, 930748, 935389, 1020243, 1263158, 1360324, 1383337, 1396122, 1603524, 1870778, 1894737, 2040486, 2526316, 2766674, 2792244, 2806167, 3741556, 3789474, 4080972, 4150011, 4421053, 5533348, 5612334, 7578948, 8300022, 8842106, 9683359, 11224668, 13263159, 16600044, 17684212, 17983381, 19366718, 26283403, 26526318, 29050077, 35966762, 38733436, 52566806, 53052636, 53950143, 58100154, 71933524, 78850209, 105133612, 107900286, 116200308, 125883667, 157700418, 183983821, 215800572, 251767334, 315400836, 341684239, 367967642, 377651001, 503534668, 551951463, 683368478, 735935284, 755302002, 1025052717, 1103902926, 1366736956, 1510604004, 2050105434, 2207805852, 2391789673, 4100210868, 4783579346, 7175369019, 9567158692, 14350738038, 28701476076]

約数ペア:

[(1, 28701476076), (2, 14350738038), (3, 9567158692), (4, 7175369019), (6, 4783579346), (7, 4100210868), (12, 2391789673), (13, 2207805852), (14, 2050105434), (19, 1510604004), (21, 1366736956), (26, 1103902926), (28, 1025052717), (38, 755302002), (39, 735935284), (42, 683368478), (52, 551951463), (57, 503534668), (76, 377651001), (78, 367967642), (84, 341684239), (91, 315400836), (114, 251767334), (133, 215800572), (156, 183983821), (182, 157700418), (228, 125883667), (247, 116200308), (266, 107900286), (273, 105133612), (364, 78850209), (399, 71933524), (494, 58100154), (532, 53950143), (541, 53052636), (546, 52566806), (741, 38733436), (798, 35966762), (988, 29050077), (1082, 26526318), (1092, 26283403), (1482, 19366718), (1596, 17983381), (1623, 17684212), (1729, 16600044), (2164, 13263159), (2557, 11224668), (2964, 9683359), (3246, 8842106), (3458, 8300022), (3787, 7578948), (5114, 5612334), (5187, 5533348), (6492, 4421053), (6916, 4150011), (7033, 4080972), (7574, 3789474), (7671, 3741556), (10228, 2806167), (10279, 2792244), (10374, 2766674), (11361, 2526316), (14066, 2040486), (15148, 1894737), (15342, 1870778), (17899, 1603524), (20558, 1396122), (20748, 1383337), (21099, 1360324), (22722, 1263158), (28132, 1020243), (30684, 935389), (30837, 930748), (33241, 863436), (35798, 801762), (41116, 698061), (42198, 680162), (45444, 631579), (48583, 590772), (49231, 582996), (53697, 534508), (61674, 465374), (66482, 431718), (71596, 400881), (71953, 398892), (84396, 340081), (97166, 295386), (98462, 291498), (99723, 287812), (107394, 267254), (123348, 232687), (132964, 215859), (133627, 214788), (143906, 199446), (145749, 196924), (147693, 194332)]