28832816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 60022944

約数和(自身を除く): 31190128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 1493, 2414, 2986, 4828, 5972, 9656, 11944, 19312, 23888, 25381, 50762, 101524, 106003, 203048, 212006, 406096, 424012, 848024, 1696048, 1802051, 3604102, 7208204, 14416408, 28832816]

約数ペア:

[(1, 28832816), (2, 14416408), (4, 7208204), (8, 3604102), (16, 1802051), (17, 1696048), (34, 848024), (68, 424012), (71, 406096), (136, 212006), (142, 203048), (272, 106003), (284, 101524), (568, 50762), (1136, 25381), (1207, 23888), (1493, 19312), (2414, 11944), (2986, 9656), (4828, 5972)]