21833292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 33415188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 809, 1038, 1618, 2076, 2249, 2427, 3236, 4498, 4854, 6747, 8996, 9708, 10517, 13494, 21034, 26988, 31551, 42068, 63102, 126204, 139957, 279914, 419871, 559828, 839742, 1679484, 1819441, 3638882, 5458323, 7277764, 10916646, 21833292]

約数ペア:

[(1, 21833292), (2, 10916646), (3, 7277764), (4, 5458323), (6, 3638882), (12, 1819441), (13, 1679484), (26, 839742), (39, 559828), (52, 419871), (78, 279914), (156, 139957), (173, 126204), (346, 63102), (519, 42068), (692, 31551), (809, 26988), (1038, 21034), (1618, 13494), (2076, 10517), (2249, 9708), (2427, 8996), (3236, 6747), (4498, 4854)]