16517340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13109}}^1$

素因数の和:13131

約数の個数: 72

約数和(自身を含む): 57264480

約数和(自身を除く): 40747140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13109, 26218, 39327, 52436, 65545, 78654, 91763, 117981, 131090, 157308, 183526, 196635, 235962, 262180, 275289, 367052, 393270, 458815, 471924, 550578, 589905, 786540, 825867, 917630, 1101156, 1179810, 1376445, 1651734, 1835260, 2359620, 2752890, 3303468, 4129335, 5505780, 8258670, 16517340]

約数ペア:

[(1, 16517340), (2, 8258670), (3, 5505780), (4, 4129335), (5, 3303468), (6, 2752890), (7, 2359620), (9, 1835260), (10, 1651734), (12, 1376445), (14, 1179810), (15, 1101156), (18, 917630), (20, 825867), (21, 786540), (28, 589905), (30, 550578), (35, 471924), (36, 458815), (42, 393270), (45, 367052), (60, 275289), (63, 262180), (70, 235962), (84, 196635), (90, 183526), (105, 157308), (126, 131090), (140, 117981), (180, 91763), (210, 78654), (252, 65545), (315, 52436), (420, 39327), (630, 26218), (1260, 13109)]