16698544

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 33803888

約数和(自身を除く): 17105344

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 421, 536, 592, 842, 1072, 1684, 2479, 3368, 4958, 6736, 9916, 15577, 19832, 28207, 31154, 39664, 56414, 62308, 112828, 124616, 225656, 249232, 451312, 1043659, 2087318, 4174636, 8349272, 16698544]

約数ペア:

[(1, 16698544), (2, 8349272), (4, 4174636), (8, 2087318), (16, 1043659), (37, 451312), (67, 249232), (74, 225656), (134, 124616), (148, 112828), (268, 62308), (296, 56414), (421, 39664), (536, 31154), (592, 28207), (842, 19832), (1072, 15577), (1684, 9916), (2479, 6736), (3368, 4958)]