16734740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 41247360

約数和(自身を除く): 24512620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 43, 44, 55, 58, 61, 86, 110, 116, 122, 145, 172, 215, 220, 244, 290, 305, 319, 430, 473, 580, 610, 638, 671, 860, 946, 1220, 1247, 1276, 1342, 1595, 1769, 1892, 2365, 2494, 2623, 2684, 3190, 3355, 3538, 4730, 4988, 5246, 6235, 6380, 6710, 7076, 8845, 9460, 10492, 12470, 13115, 13420, 13717, 17690, 19459, 24940, 26230, 27434, 28853, 35380, 38918, 52460, 54868, 57706, 68585, 76067, 77836, 97295, 115412, 137170, 144265, 152134, 194590, 274340, 288530, 304268, 380335, 389180, 577060, 760670, 836737, 1521340, 1673474, 3346948, 4183685, 8367370, 16734740]

約数ペア:

[(1, 16734740), (2, 8367370), (4, 4183685), (5, 3346948), (10, 1673474), (11, 1521340), (20, 836737), (22, 760670), (29, 577060), (43, 389180), (44, 380335), (55, 304268), (58, 288530), (61, 274340), (86, 194590), (110, 152134), (116, 144265), (122, 137170), (145, 115412), (172, 97295), (215, 77836), (220, 76067), (244, 68585), (290, 57706), (305, 54868), (319, 52460), (430, 38918), (473, 35380), (580, 28853), (610, 27434), (638, 26230), (671, 24940), (860, 19459), (946, 17690), (1220, 13717), (1247, 13420), (1276, 13115), (1342, 12470), (1595, 10492), (1769, 9460), (1892, 8845), (2365, 7076), (2494, 6710), (2623, 6380), (2684, 6235), (3190, 5246), (3355, 4988), (3538, 4730)]