21548072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29599}}^1$

素因数の和:29625

約数の個数: 32

約数和(自身を含む): 49728000

約数和(自身を除く): 28179928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29599, 59198, 118396, 207193, 236792, 384787, 414386, 769574, 828772, 1539148, 1657544, 2693509, 3078296, 5387018, 10774036, 21548072]

約数ペア:

[(1, 21548072), (2, 10774036), (4, 5387018), (7, 3078296), (8, 2693509), (13, 1657544), (14, 1539148), (26, 828772), (28, 769574), (52, 414386), (56, 384787), (91, 236792), (104, 207193), (182, 118396), (364, 59198), (728, 29599)]