21367584

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3559

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 49877856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3533, 6048, 7066, 10599, 14132, 21198, 24731, 28264, 31797, 42396, 49462, 56528, 63594, 74193, 84792, 95391, 98924, 113056, 127188, 148386, 169584, 190782, 197848, 222579, 254376, 296772, 339168, 381564, 395696, 445158, 508752, 593544, 667737, 763128, 791392, 890316, 1017504, 1187088, 1335474, 1526256, 1780632, 2374176, 2670948, 3052512, 3561264, 5341896, 7122528, 10683792, 21367584]

約数ペア:

[(1, 21367584), (2, 10683792), (3, 7122528), (4, 5341896), (6, 3561264), (7, 3052512), (8, 2670948), (9, 2374176), (12, 1780632), (14, 1526256), (16, 1335474), (18, 1187088), (21, 1017504), (24, 890316), (27, 791392), (28, 763128), (32, 667737), (36, 593544), (42, 508752), (48, 445158), (54, 395696), (56, 381564), (63, 339168), (72, 296772), (84, 254376), (96, 222579), (108, 197848), (112, 190782), (126, 169584), (144, 148386), (168, 127188), (189, 113056), (216, 98924), (224, 95391), (252, 84792), (288, 74193), (336, 63594), (378, 56528), (432, 49462), (504, 42396), (672, 31797), (756, 28264), (864, 24731), (1008, 21198), (1512, 14132), (2016, 10599), (3024, 7066), (3533, 6048)]