21597870592

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{24091}}^1$

素因数の和:24229

約数の個数: 80

約数和(自身を含む): 46137529152

約数和(自身を除く): 24539658560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 128, 136, 206, 256, 272, 412, 512, 544, 824, 1088, 1648, 1751, 2176, 3296, 3502, 4352, 6592, 7004, 8704, 13184, 14008, 24091, 26368, 28016, 48182, 52736, 56032, 96364, 112064, 192728, 224128, 385456, 409547, 448256, 770912, 819094, 896512, 1541824, 1638188, 2481373, 3083648, 3276376, 4962746, 6167296, 6552752, 9925492, 12334592, 13105504, 19850984, 26211008, 39701968, 42183341, 52422016, 79403936, 84366682, 104844032, 158807872, 168733364, 209688064, 317615744, 337466728, 635231488, 674933456, 1270462976, 1349866912, 2699733824, 5399467648, 10798935296, 21597870592]

約数ペア:

[(1, 21597870592), (2, 10798935296), (4, 5399467648), (8, 2699733824), (16, 1349866912), (17, 1270462976), (32, 674933456), (34, 635231488), (64, 337466728), (68, 317615744), (103, 209688064), (128, 168733364), (136, 158807872), (206, 104844032), (256, 84366682), (272, 79403936), (412, 52422016), (512, 42183341), (544, 39701968), (824, 26211008), (1088, 19850984), (1648, 13105504), (1751, 12334592), (2176, 9925492), (3296, 6552752), (3502, 6167296), (4352, 4962746), (6592, 3276376), (7004, 3083648), (8704, 2481373), (13184, 1638188), (14008, 1541824), (24091, 896512), (26368, 819094), (28016, 770912), (48182, 448256), (52736, 409547), (56032, 385456), (96364, 224128), (112064, 192728)]