18270216

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5399}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 32273784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5399, 10798, 16197, 21596, 32394, 43192, 48591, 64788, 97182, 129576, 194364, 253753, 388728, 507506, 761259, 1015012, 1522518, 2030024, 2283777, 3045036, 4567554, 6090072, 9135108, 18270216]

約数ペア:

[(1, 18270216), (2, 9135108), (3, 6090072), (4, 4567554), (6, 3045036), (8, 2283777), (9, 2030024), (12, 1522518), (18, 1015012), (24, 761259), (36, 507506), (47, 388728), (72, 253753), (94, 194364), (141, 129576), (188, 97182), (282, 64788), (376, 48591), (423, 43192), (564, 32394), (846, 21596), (1128, 16197), (1692, 10798), (3384, 5399)]