21849216

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 64

約数和(自身を含む): 61469280

約数和(自身を除く): 39620064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 3347, 6528, 6694, 10041, 13388, 20082, 26776, 40164, 53552, 56899, 80328, 107104, 113798, 160656, 170697, 214208, 227596, 321312, 341394, 428416, 455192, 642624, 682788, 910384, 1285248, 1365576, 1820768, 2731152, 3641536, 5462304, 7283072, 10924608, 21849216]

約数ペア:

[(1, 21849216), (2, 10924608), (3, 7283072), (4, 5462304), (6, 3641536), (8, 2731152), (12, 1820768), (16, 1365576), (17, 1285248), (24, 910384), (32, 682788), (34, 642624), (48, 455192), (51, 428416), (64, 341394), (68, 321312), (96, 227596), (102, 214208), (128, 170697), (136, 160656), (192, 113798), (204, 107104), (272, 80328), (384, 56899), (408, 53552), (544, 40164), (816, 26776), (1088, 20082), (1632, 13388), (2176, 10041), (3264, 6694), (3347, 6528)]