28507872

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 75373200

約数和(自身を除く): 46865328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1788, 1993, 2384, 3576, 3986, 4768, 5979, 7152, 7972, 11958, 14304, 15944, 23916, 31888, 47832, 63776, 95664, 191328, 296957, 593914, 890871, 1187828, 1781742, 2375656, 3563484, 4751312, 7126968, 9502624, 14253936, 28507872]

約数ペア:

[(1, 28507872), (2, 14253936), (3, 9502624), (4, 7126968), (6, 4751312), (8, 3563484), (12, 2375656), (16, 1781742), (24, 1187828), (32, 890871), (48, 593914), (96, 296957), (149, 191328), (298, 95664), (447, 63776), (596, 47832), (894, 31888), (1192, 23916), (1788, 15944), (1993, 14304), (2384, 11958), (3576, 7972), (3986, 7152), (4768, 5979)]