16925370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 53747712

約数和(自身を除く): 36822342

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 431, 462, 510, 561, 595, 714, 770, 862, 935, 1122, 1155, 1190, 1293, 1309, 1785, 1870, 2155, 2310, 2586, 2618, 2805, 3017, 3570, 3927, 4310, 4741, 5610, 6034, 6465, 6545, 7327, 7854, 9051, 9482, 12930, 13090, 14223, 14654, 15085, 18102, 19635, 21981, 23705, 28446, 30170, 33187, 36635, 39270, 43962, 45255, 47410, 51289, 66374, 71115, 73270, 80597, 90510, 99561, 102578, 109905, 142230, 153867, 161194, 165935, 199122, 219810, 241791, 256445, 307734, 331870, 402985, 483582, 497805, 512890, 564179, 769335, 805970, 995610, 1128358, 1208955, 1538670, 1692537, 2417910, 2820895, 3385074, 5641790, 8462685, 16925370]

約数ペア:

[(1, 16925370), (2, 8462685), (3, 5641790), (5, 3385074), (6, 2820895), (7, 2417910), (10, 1692537), (11, 1538670), (14, 1208955), (15, 1128358), (17, 995610), (21, 805970), (22, 769335), (30, 564179), (33, 512890), (34, 497805), (35, 483582), (42, 402985), (51, 331870), (55, 307734), (66, 256445), (70, 241791), (77, 219810), (85, 199122), (102, 165935), (105, 161194), (110, 153867), (119, 142230), (154, 109905), (165, 102578), (170, 99561), (187, 90510), (210, 80597), (231, 73270), (238, 71115), (255, 66374), (330, 51289), (357, 47410), (374, 45255), (385, 43962), (431, 39270), (462, 36635), (510, 33187), (561, 30170), (595, 28446), (714, 23705), (770, 21981), (862, 19635), (935, 18102), (1122, 15085), (1155, 14654), (1190, 14223), (1293, 13090), (1309, 12930), (1785, 9482), (1870, 9051), (2155, 7854), (2310, 7327), (2586, 6545), (2618, 6465), (2805, 6034), (3017, 5610), (3570, 4741), (3927, 4310)]