16206800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 60

約数和(自身を含む): 40223616

約数和(自身を除く): 24016816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1307, 1550, 2480, 2614, 3100, 5228, 6200, 6535, 10456, 12400, 13070, 20912, 26140, 32675, 40517, 52280, 65350, 81034, 104560, 130700, 162068, 202585, 261400, 324136, 405170, 522800, 648272, 810340, 1012925, 1620680, 2025850, 3241360, 4051700, 8103400, 16206800]

約数ペア:

[(1, 16206800), (2, 8103400), (4, 4051700), (5, 3241360), (8, 2025850), (10, 1620680), (16, 1012925), (20, 810340), (25, 648272), (31, 522800), (40, 405170), (50, 324136), (62, 261400), (80, 202585), (100, 162068), (124, 130700), (155, 104560), (200, 81034), (248, 65350), (310, 52280), (400, 40517), (496, 32675), (620, 26140), (775, 20912), (1240, 13070), (1307, 12400), (1550, 10456), (2480, 6535), (2614, 6200), (3100, 5228)]