16491230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10280

約数の個数: 32

約数和(自身を含む): 35403264

約数和(自身を除く): 18912034

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 10243, 20486, 51215, 71701, 102430, 143402, 235589, 358505, 471178, 717010, 1177945, 1649123, 2355890, 3298246, 8245615, 16491230]

約数ペア:

[(1, 16491230), (2, 8245615), (5, 3298246), (7, 2355890), (10, 1649123), (14, 1177945), (23, 717010), (35, 471178), (46, 358505), (70, 235589), (115, 143402), (161, 102430), (230, 71701), (322, 51215), (805, 20486), (1610, 10243)]