16122260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 46085760

約数和(自身を除く): 29963500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 29, 35, 38, 44, 55, 58, 70, 76, 77, 95, 110, 116, 133, 140, 145, 154, 190, 203, 209, 220, 266, 290, 308, 319, 361, 380, 385, 406, 418, 532, 551, 580, 638, 665, 722, 770, 812, 836, 1015, 1045, 1102, 1276, 1330, 1444, 1463, 1540, 1595, 1805, 2030, 2090, 2204, 2233, 2527, 2660, 2755, 2926, 3190, 3610, 3857, 3971, 4060, 4180, 4466, 5054, 5510, 5852, 6061, 6380, 7220, 7315, 7714, 7942, 8932, 10108, 10469, 11020, 11165, 12122, 12635, 14630, 15428, 15884, 19285, 19855, 20938, 22330, 24244, 25270, 27797, 29260, 30305, 38570, 39710, 41876, 42427, 44660, 50540, 52345, 55594, 60610, 73283, 77140, 79420, 84854, 104690, 111188, 115159, 121220, 138985, 146566, 169708, 209380, 212135, 230318, 277970, 293132, 366415, 424270, 460636, 555940, 575795, 732830, 806113, 848540, 1151590, 1465660, 1612226, 2303180, 3224452, 4030565, 8061130, 16122260]

約数ペア:

[(1, 16122260), (2, 8061130), (4, 4030565), (5, 3224452), (7, 2303180), (10, 1612226), (11, 1465660), (14, 1151590), (19, 848540), (20, 806113), (22, 732830), (28, 575795), (29, 555940), (35, 460636), (38, 424270), (44, 366415), (55, 293132), (58, 277970), (70, 230318), (76, 212135), (77, 209380), (95, 169708), (110, 146566), (116, 138985), (133, 121220), (140, 115159), (145, 111188), (154, 104690), (190, 84854), (203, 79420), (209, 77140), (220, 73283), (266, 60610), (290, 55594), (308, 52345), (319, 50540), (361, 44660), (380, 42427), (385, 41876), (406, 39710), (418, 38570), (532, 30305), (551, 29260), (580, 27797), (638, 25270), (665, 24244), (722, 22330), (770, 20938), (812, 19855), (836, 19285), (1015, 15884), (1045, 15428), (1102, 14630), (1276, 12635), (1330, 12122), (1444, 11165), (1463, 11020), (1540, 10469), (1595, 10108), (1805, 8932), (2030, 7942), (2090, 7714), (2204, 7315), (2233, 7220), (2527, 6380), (2660, 6061), (2755, 5852), (2926, 5510), (3190, 5054), (3610, 4466), (3857, 4180), (3971, 4060)]