21453658464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{16741}}^1$

素因数の和:18668

約数の個数: 96

約数和(自身を含む): 64398571776

約数和(自身を除く): 42944913312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1907, 3814, 5721, 7628, 11442, 13349, 15256, 16741, 22884, 26698, 30512, 33482, 40047, 45768, 50223, 53396, 61024, 66964, 80094, 91536, 100446, 106792, 117187, 133928, 160188, 183072, 200892, 213584, 234374, 267856, 320376, 351561, 401784, 427168, 468748, 535712, 640752, 703122, 803568, 937496, 1281504, 1406244, 1607136, 1874992, 2812488, 3749984, 5624976, 11249952, 31925087, 63850174, 95775261, 127700348, 191550522, 223475609, 255400696, 383101044, 446951218, 510801392, 670426827, 766202088, 893902436, 1021602784, 1340853654, 1532404176, 1787804872, 2681707308, 3064808352, 3575609744, 5363414616, 7151219488, 10726829232, 21453658464]

約数ペア:

[(1, 21453658464), (2, 10726829232), (3, 7151219488), (4, 5363414616), (6, 3575609744), (7, 3064808352), (8, 2681707308), (12, 1787804872), (14, 1532404176), (16, 1340853654), (21, 1021602784), (24, 893902436), (28, 766202088), (32, 670426827), (42, 510801392), (48, 446951218), (56, 383101044), (84, 255400696), (96, 223475609), (112, 191550522), (168, 127700348), (224, 95775261), (336, 63850174), (672, 31925087), (1907, 11249952), (3814, 5624976), (5721, 3749984), (7628, 2812488), (11442, 1874992), (13349, 1607136), (15256, 1406244), (16741, 1281504), (22884, 937496), (26698, 803568), (30512, 703122), (33482, 640752), (40047, 535712), (45768, 468748), (50223, 427168), (53396, 401784), (61024, 351561), (66964, 320376), (80094, 267856), (91536, 234374), (100446, 213584), (106792, 200892), (117187, 183072), (133928, 160188)]