16154040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19231}}^1$

素因数の和:19252

約数の個数: 64

約数和(自身を含む): 55388160

約数和(自身を除く): 39234120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19231, 38462, 57693, 76924, 96155, 115386, 134617, 153848, 192310, 230772, 269234, 288465, 384620, 403851, 461544, 538468, 576930, 673085, 769240, 807702, 1076936, 1153860, 1346170, 1615404, 2019255, 2307720, 2692340, 3230808, 4038510, 5384680, 8077020, 16154040]

約数ペア:

[(1, 16154040), (2, 8077020), (3, 5384680), (4, 4038510), (5, 3230808), (6, 2692340), (7, 2307720), (8, 2019255), (10, 1615404), (12, 1346170), (14, 1153860), (15, 1076936), (20, 807702), (21, 769240), (24, 673085), (28, 576930), (30, 538468), (35, 461544), (40, 403851), (42, 384620), (56, 288465), (60, 269234), (70, 230772), (84, 192310), (105, 153848), (120, 134617), (140, 115386), (168, 96155), (210, 76924), (280, 57693), (420, 38462), (840, 19231)]