18449900976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2153}}^1$

素因数の和:2651

約数の個数: 160

約数和(自身を含む): 53128599552

約数和(自身を除く): 34678698576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 443, 496, 624, 744, 806, 886, 1209, 1329, 1488, 1612, 1772, 2153, 2418, 2658, 3224, 3544, 4306, 4836, 5316, 5759, 6448, 6459, 7088, 8612, 9672, 10632, 11518, 12918, 13733, 17224, 17277, 19344, 21264, 23036, 25836, 27466, 27989, 34448, 34554, 41199, 46072, 51672, 54932, 55978, 66743, 69108, 82398, 83967, 92144, 103344, 109864, 111956, 133486, 138216, 164796, 167934, 178529, 200229, 219728, 223912, 266972, 276432, 329592, 335868, 357058, 400458, 447824, 533944, 535587, 659184, 671736, 714116, 800916, 867659, 953779, 1067888, 1071174, 1343472, 1428232, 1601832, 1735318, 1907558, 2142348, 2602977, 2856464, 2861337, 3203664, 3470636, 3815116, 4284696, 5205954, 5722674, 6941272, 7630232, 8569392, 10411908, 11445348, 12399127, 13882544, 15260464, 20823816, 22890696, 24798254, 29567149, 37197381, 41647632, 45781392, 49596508, 59134298, 74394762, 88701447, 99193016, 118268596, 148789524, 177402894, 198386032, 236537192, 297579048, 354805788, 384372937, 473074384, 595158096, 709611576, 768745874, 1153118811, 1419223152, 1537491748, 2306237622, 3074983496, 4612475244, 6149966992, 9224950488, 18449900976]

約数ペア:

[(1, 18449900976), (2, 9224950488), (3, 6149966992), (4, 4612475244), (6, 3074983496), (8, 2306237622), (12, 1537491748), (13, 1419223152), (16, 1153118811), (24, 768745874), (26, 709611576), (31, 595158096), (39, 473074384), (48, 384372937), (52, 354805788), (62, 297579048), (78, 236537192), (93, 198386032), (104, 177402894), (124, 148789524), (156, 118268596), (186, 99193016), (208, 88701447), (248, 74394762), (312, 59134298), (372, 49596508), (403, 45781392), (443, 41647632), (496, 37197381), (624, 29567149), (744, 24798254), (806, 22890696), (886, 20823816), (1209, 15260464), (1329, 13882544), (1488, 12399127), (1612, 11445348), (1772, 10411908), (2153, 8569392), (2418, 7630232), (2658, 6941272), (3224, 5722674), (3544, 5205954), (4306, 4284696), (4836, 3815116), (5316, 3470636), (5759, 3203664), (6448, 2861337), (6459, 2856464), (7088, 2602977), (8612, 2142348), (9672, 1907558), (10632, 1735318), (11518, 1601832), (12918, 1428232), (13733, 1343472), (17224, 1071174), (17277, 1067888), (19344, 953779), (21264, 867659), (23036, 800916), (25836, 714116), (27466, 671736), (27989, 659184), (34448, 535587), (34554, 533944), (41199, 447824), (46072, 400458), (51672, 357058), (54932, 335868), (55978, 329592), (66743, 276432), (69108, 266972), (82398, 223912), (83967, 219728), (92144, 200229), (103344, 178529), (109864, 167934), (111956, 164796), (133486, 138216)]