18416032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 38896200

約数和(自身を除く): 20480168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 349, 388, 544, 698, 776, 1396, 1552, 1649, 2792, 3104, 3298, 5584, 5933, 6596, 11168, 11866, 13192, 23732, 26384, 33853, 47464, 52768, 67706, 94928, 135412, 189856, 270824, 541648, 575501, 1083296, 1151002, 2302004, 4604008, 9208016, 18416032]

約数ペア:

[(1, 18416032), (2, 9208016), (4, 4604008), (8, 2302004), (16, 1151002), (17, 1083296), (32, 575501), (34, 541648), (68, 270824), (97, 189856), (136, 135412), (194, 94928), (272, 67706), (349, 52768), (388, 47464), (544, 33853), (698, 26384), (776, 23732), (1396, 13192), (1552, 11866), (1649, 11168), (2792, 6596), (3104, 5933), (3298, 5584)]