16839240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12757}}^1$

素因数の和:12782

約数の個数: 64

約数和(自身を含む): 55114560

約数和(自身を除く): 38275320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12757, 25514, 38271, 51028, 63785, 76542, 102056, 127570, 140327, 153084, 191355, 255140, 280654, 306168, 382710, 420981, 510280, 561308, 701635, 765420, 841962, 1122616, 1403270, 1530840, 1683924, 2104905, 2806540, 3367848, 4209810, 5613080, 8419620, 16839240]

約数ペア:

[(1, 16839240), (2, 8419620), (3, 5613080), (4, 4209810), (5, 3367848), (6, 2806540), (8, 2104905), (10, 1683924), (11, 1530840), (12, 1403270), (15, 1122616), (20, 841962), (22, 765420), (24, 701635), (30, 561308), (33, 510280), (40, 420981), (44, 382710), (55, 306168), (60, 280654), (66, 255140), (88, 191355), (110, 153084), (120, 140327), (132, 127570), (165, 102056), (220, 76542), (264, 63785), (330, 51028), (440, 38271), (660, 25514), (1320, 12757)]