21161070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33589}}^1$

素因数の和:33609

約数の個数: 48

約数和(自身を含む): 62880480

約数和(自身を除く): 41719410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 33589, 67178, 100767, 167945, 201534, 235123, 302301, 335890, 470246, 503835, 604602, 705369, 1007670, 1175615, 1410738, 1511505, 2116107, 2351230, 3023010, 3526845, 4232214, 7053690, 10580535, 21161070]

約数ペア:

[(1, 21161070), (2, 10580535), (3, 7053690), (5, 4232214), (6, 3526845), (7, 3023010), (9, 2351230), (10, 2116107), (14, 1511505), (15, 1410738), (18, 1175615), (21, 1007670), (30, 705369), (35, 604602), (42, 503835), (45, 470246), (63, 335890), (70, 302301), (90, 235123), (105, 201534), (126, 167945), (210, 100767), (315, 67178), (630, 33589)]