15694941472

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:943

約数の個数: 144

約数和(自身を含む): 36595450080

約数和(自身を除く): 20900508608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 139, 196, 214, 224, 278, 392, 428, 556, 673, 749, 784, 856, 973, 1112, 1346, 1498, 1568, 1712, 1946, 2224, 2692, 2996, 3424, 3892, 4448, 4711, 5243, 5384, 5992, 6811, 7784, 9422, 10486, 10768, 11984, 13622, 14873, 15568, 18844, 20972, 21536, 23968, 27244, 29746, 31136, 32977, 37688, 41944, 54488, 59492, 65954, 72011, 75376, 83888, 93547, 104111, 108976, 118984, 131908, 144022, 150752, 167776, 187094, 208222, 217952, 237968, 263816, 288044, 374188, 416444, 475936, 504077, 527632, 576088, 654829, 728777, 748376, 832888, 1008154, 1055264, 1152176, 1309658, 1457554, 1496752, 1665776, 2016308, 2304352, 2619316, 2915108, 2993504, 3331552, 3528539, 4032616, 4583803, 5238632, 5830216, 7057078, 8065232, 9167606, 10009529, 10477264, 11660432, 14114156, 16130464, 18335212, 20019058, 20954528, 23320864, 28228312, 36670424, 40038116, 56456624, 70066703, 73340848, 80076232, 112913248, 140133406, 146681696, 160152464, 280266812, 320304928, 490466921, 560533624, 980933842, 1121067248, 1961867684, 2242134496, 3923735368, 7847470736, 15694941472]

約数ペア:

[(1, 15694941472), (2, 7847470736), (4, 3923735368), (7, 2242134496), (8, 1961867684), (14, 1121067248), (16, 980933842), (28, 560533624), (32, 490466921), (49, 320304928), (56, 280266812), (98, 160152464), (107, 146681696), (112, 140133406), (139, 112913248), (196, 80076232), (214, 73340848), (224, 70066703), (278, 56456624), (392, 40038116), (428, 36670424), (556, 28228312), (673, 23320864), (749, 20954528), (784, 20019058), (856, 18335212), (973, 16130464), (1112, 14114156), (1346, 11660432), (1498, 10477264), (1568, 10009529), (1712, 9167606), (1946, 8065232), (2224, 7057078), (2692, 5830216), (2996, 5238632), (3424, 4583803), (3892, 4032616), (4448, 3528539), (4711, 3331552), (5243, 2993504), (5384, 2915108), (5992, 2619316), (6811, 2304352), (7784, 2016308), (9422, 1665776), (10486, 1496752), (10768, 1457554), (11984, 1309658), (13622, 1152176), (14873, 1055264), (15568, 1008154), (18844, 832888), (20972, 748376), (21536, 728777), (23968, 654829), (27244, 576088), (29746, 527632), (31136, 504077), (32977, 475936), (37688, 416444), (41944, 374188), (54488, 288044), (59492, 263816), (65954, 237968), (72011, 217952), (75376, 208222), (83888, 187094), (93547, 167776), (104111, 150752), (108976, 144022), (118984, 131908)]