16976990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 32126976

約数和(自身を除く): 15149986

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 331, 446, 662, 1115, 1655, 2230, 3310, 5129, 7613, 10258, 15226, 25645, 38065, 51290, 73813, 76130, 147626, 369065, 738130, 1697699, 3395398, 8488495, 16976990]

約数ペア:

[(1, 16976990), (2, 8488495), (5, 3395398), (10, 1697699), (23, 738130), (46, 369065), (115, 147626), (223, 76130), (230, 73813), (331, 51290), (446, 38065), (662, 25645), (1115, 15226), (1655, 10258), (2230, 7613), (3310, 5129)]