16915458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{827}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 38790144

約数和(自身を除く): 21874686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 827, 974, 1461, 1654, 2481, 2922, 3409, 4962, 5789, 6818, 10227, 11578, 17367, 20454, 34734, 402749, 805498, 1208247, 2416494, 2819243, 5638486, 8457729, 16915458]

約数ペア:

[(1, 16915458), (2, 8457729), (3, 5638486), (6, 2819243), (7, 2416494), (14, 1208247), (21, 805498), (42, 402749), (487, 34734), (827, 20454), (974, 17367), (1461, 11578), (1654, 10227), (2481, 6818), (2922, 5789), (3409, 4962)]