16297380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8231}}^1$

素因数の和:8257

約数の個数: 72

約数和(自身を含む): 53936064

約数和(自身を除く): 37638684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8231, 16462, 24693, 32924, 41155, 49386, 74079, 82310, 90541, 98772, 123465, 148158, 164620, 181082, 246930, 271623, 296316, 362164, 370395, 452705, 493860, 543246, 740790, 814869, 905410, 1086492, 1358115, 1481580, 1629738, 1810820, 2716230, 3259476, 4074345, 5432460, 8148690, 16297380]

約数ペア:

[(1, 16297380), (2, 8148690), (3, 5432460), (4, 4074345), (5, 3259476), (6, 2716230), (9, 1810820), (10, 1629738), (11, 1481580), (12, 1358115), (15, 1086492), (18, 905410), (20, 814869), (22, 740790), (30, 543246), (33, 493860), (36, 452705), (44, 370395), (45, 362164), (55, 296316), (60, 271623), (66, 246930), (90, 181082), (99, 164620), (110, 148158), (132, 123465), (165, 98772), (180, 90541), (198, 82310), (220, 74079), (330, 49386), (396, 41155), (495, 32924), (660, 24693), (990, 16462), (1980, 8231)]