19902512448

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379703}}^1$

素因数の和:379741

約数の個数: 168

約数和(自身を含む): 70211826048

約数和(自身を除く): 50309313600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 379703, 759406, 1139109, 1518812, 2278218, 2657921, 3037624, 3417327, 4556436, 4936139, 5315842, 6075248, 6834654, 7973763, 9112872, 9872278, 10631684, 12150496, 13669308, 14808417, 15947526, 18225744, 19744556, 21263368, 23921289, 24300992, 27338616, 29616834, 31895052, 34552973, 36451488, 39489112, 42526736, 44425251, 47842578, 54677232, 59233668, 63790104, 69105946, 72902976, 78978224, 85053472, 88850502, 95685156, 103658919, 109354464, 118467336, 127580208, 138211892, 157956448, 170106944, 177701004, 191370312, 207317838, 218708928, 236934672, 255160416, 276423784, 310976757, 315912896, 355402008, 382740624, 414635676, 473869344, 510320832, 552847568, 621953514, 710804016, 765481248, 829271352, 947738688, 1105695136, 1243907028, 1421608032, 1530962496, 1658542704, 2211390272, 2487814056, 2843216064, 3317085408, 4975628112, 6634170816, 9951256224, 19902512448]

約数ペア:

[(1, 19902512448), (2, 9951256224), (3, 6634170816), (4, 4975628112), (6, 3317085408), (7, 2843216064), (8, 2487814056), (9, 2211390272), (12, 1658542704), (13, 1530962496), (14, 1421608032), (16, 1243907028), (18, 1105695136), (21, 947738688), (24, 829271352), (26, 765481248), (28, 710804016), (32, 621953514), (36, 552847568), (39, 510320832), (42, 473869344), (48, 414635676), (52, 382740624), (56, 355402008), (63, 315912896), (64, 310976757), (72, 276423784), (78, 255160416), (84, 236934672), (91, 218708928), (96, 207317838), (104, 191370312), (112, 177701004), (117, 170106944), (126, 157956448), (144, 138211892), (156, 127580208), (168, 118467336), (182, 109354464), (192, 103658919), (208, 95685156), (224, 88850502), (234, 85053472), (252, 78978224), (273, 72902976), (288, 69105946), (312, 63790104), (336, 59233668), (364, 54677232), (416, 47842578), (448, 44425251), (468, 42526736), (504, 39489112), (546, 36451488), (576, 34552973), (624, 31895052), (672, 29616834), (728, 27338616), (819, 24300992), (832, 23921289), (936, 21263368), (1008, 19744556), (1092, 18225744), (1248, 15947526), (1344, 14808417), (1456, 13669308), (1638, 12150496), (1872, 10631684), (2016, 9872278), (2184, 9112872), (2496, 7973763), (2912, 6834654), (3276, 6075248), (3744, 5315842), (4032, 4936139), (4368, 4556436), (5824, 3417327), (6552, 3037624), (7488, 2657921), (8736, 2278218), (13104, 1518812), (17472, 1139109), (26208, 759406), (52416, 379703)]