21267920064

素因数分解:

$2^6\times 3^1\times {\mathrm{110770417}}^1$

素因数の和:110770432

約数の個数: 28

約数和(自身を含む): 56271372344

約数和(自身を除く): 35003452280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 110770417, 221540834, 332311251, 443081668, 664622502, 886163336, 1329245004, 1772326672, 2658490008, 3544653344, 5316980016, 7089306688, 10633960032, 21267920064]

約数ペア:

[(1, 21267920064), (2, 10633960032), (3, 7089306688), (4, 5316980016), (6, 3544653344), (8, 2658490008), (12, 1772326672), (16, 1329245004), (24, 886163336), (32, 664622502), (48, 443081668), (64, 332311251), (96, 221540834), (192, 110770417)]