16688730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 43452288

約数和(自身を除く): 26763558

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 761, 1290, 1462, 1522, 2193, 2283, 3655, 3805, 4386, 4566, 7310, 7610, 10965, 11415, 12937, 21930, 22830, 25874, 32723, 38811, 64685, 65446, 77622, 98169, 129370, 163615, 194055, 196338, 327230, 388110, 490845, 556291, 981690, 1112582, 1668873, 2781455, 3337746, 5562910, 8344365, 16688730]

約数ペア:

[(1, 16688730), (2, 8344365), (3, 5562910), (5, 3337746), (6, 2781455), (10, 1668873), (15, 1112582), (17, 981690), (30, 556291), (34, 490845), (43, 388110), (51, 327230), (85, 196338), (86, 194055), (102, 163615), (129, 129370), (170, 98169), (215, 77622), (255, 65446), (258, 64685), (430, 38811), (510, 32723), (645, 25874), (731, 22830), (761, 21930), (1290, 12937), (1462, 11415), (1522, 10965), (2193, 7610), (2283, 7310), (3655, 4566), (3805, 4386)]