15211654330

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{21001}}^1$

素因数の和:21762

約数の個数: 32

約数和(自身を含む): 27667698768

約数和(自身を除く): 12456044438

約数列:

[1, 2, 5, 10, 113, 226, 565, 641, 1130, 1282, 3205, 6410, 21001, 42002, 72433, 105005, 144866, 210010, 362165, 724330, 2373113, 4746226, 11865565, 13461641, 23731130, 26923282, 67308205, 134616410, 1521165433, 3042330866, 7605827165, 15211654330]

約数ペア:

[(1, 15211654330), (2, 7605827165), (5, 3042330866), (10, 1521165433), (113, 134616410), (226, 67308205), (565, 26923282), (641, 23731130), (1130, 13461641), (1282, 11865565), (3205, 4746226), (6410, 2373113), (21001, 724330), (42002, 362165), (72433, 210010), (105005, 144866)]