16949240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5503}}^1$

素因数の和:5532

約数の個数: 64

約数和(自身を含む): 47554560

約数和(自身を除く): 30605320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5503, 11006, 22012, 27515, 38521, 44024, 55030, 60533, 77042, 110060, 121066, 154084, 192605, 220120, 242132, 302665, 308168, 385210, 423731, 484264, 605330, 770420, 847462, 1210660, 1540840, 1694924, 2118655, 2421320, 3389848, 4237310, 8474620, 16949240]

約数ペア:

[(1, 16949240), (2, 8474620), (4, 4237310), (5, 3389848), (7, 2421320), (8, 2118655), (10, 1694924), (11, 1540840), (14, 1210660), (20, 847462), (22, 770420), (28, 605330), (35, 484264), (40, 423731), (44, 385210), (55, 308168), (56, 302665), (70, 242132), (77, 220120), (88, 192605), (110, 154084), (140, 121066), (154, 110060), (220, 77042), (280, 60533), (308, 55030), (385, 44024), (440, 38521), (616, 27515), (770, 22012), (1540, 11006), (3080, 5503)]