2149066816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 4795194880

約数和(自身を除く): 2646128064

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 97, 104, 124, 194, 208, 248, 388, 403, 416, 496, 776, 806, 832, 859, 992, 1261, 1552, 1612, 1718, 1984, 2522, 3007, 3104, 3224, 3436, 5044, 6014, 6208, 6448, 6872, 10088, 11167, 12028, 12896, 13744, 20176, 22334, 24056, 25792, 26629, 27488, 39091, 40352, 44668, 48112, 53258, 54976, 78182, 80704, 83323, 89336, 96224, 106516, 156364, 166646, 178672, 192448, 213032, 312728, 333292, 346177, 357344, 426064, 625456, 666584, 692354, 714688, 852128, 1083199, 1250912, 1333168, 1384708, 1704256, 2166398, 2501824, 2583013, 2666336, 2769416, 4332796, 5166026, 5332672, 5538832, 8665592, 10332052, 11077664, 17331184, 20664104, 22155328, 33579169, 34662368, 41328208, 67158338, 69324736, 82656416, 134316676, 165312832, 268633352, 537266704, 1074533408, 2149066816]

約数ペア:

[(1, 2149066816), (2, 1074533408), (4, 537266704), (8, 268633352), (13, 165312832), (16, 134316676), (26, 82656416), (31, 69324736), (32, 67158338), (52, 41328208), (62, 34662368), (64, 33579169), (97, 22155328), (104, 20664104), (124, 17331184), (194, 11077664), (208, 10332052), (248, 8665592), (388, 5538832), (403, 5332672), (416, 5166026), (496, 4332796), (776, 2769416), (806, 2666336), (832, 2583013), (859, 2501824), (992, 2166398), (1261, 1704256), (1552, 1384708), (1612, 1333168), (1718, 1250912), (1984, 1083199), (2522, 852128), (3007, 714688), (3104, 692354), (3224, 666584), (3436, 625456), (5044, 426064), (6014, 357344), (6208, 346177), (6448, 333292), (6872, 312728), (10088, 213032), (11167, 192448), (12028, 178672), (12896, 166646), (13744, 156364), (20176, 106516), (22334, 96224), (24056, 89336), (25792, 83323), (26629, 80704), (27488, 78182), (39091, 54976), (40352, 53258), (44668, 48112)]