16469390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 38167200

約数和(自身を除く): 21697810

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 61, 70, 95, 98, 122, 133, 145, 190, 203, 245, 266, 290, 305, 406, 427, 490, 551, 610, 665, 854, 931, 1015, 1102, 1159, 1330, 1421, 1769, 1862, 2030, 2135, 2318, 2755, 2842, 2989, 3538, 3857, 4270, 4655, 5510, 5795, 5978, 7105, 7714, 8113, 8845, 9310, 11590, 12383, 14210, 14945, 16226, 17690, 19285, 24766, 26999, 29890, 33611, 38570, 40565, 53998, 56791, 61915, 67222, 81130, 86681, 113582, 123830, 134995, 168055, 173362, 235277, 269990, 283955, 336110, 433405, 470554, 567910, 866810, 1176385, 1646939, 2352770, 3293878, 8234695, 16469390]

約数ペア:

[(1, 16469390), (2, 8234695), (5, 3293878), (7, 2352770), (10, 1646939), (14, 1176385), (19, 866810), (29, 567910), (35, 470554), (38, 433405), (49, 336110), (58, 283955), (61, 269990), (70, 235277), (95, 173362), (98, 168055), (122, 134995), (133, 123830), (145, 113582), (190, 86681), (203, 81130), (245, 67222), (266, 61915), (290, 56791), (305, 53998), (406, 40565), (427, 38570), (490, 33611), (551, 29890), (610, 26999), (665, 24766), (854, 19285), (931, 17690), (1015, 16226), (1102, 14945), (1159, 14210), (1330, 12383), (1421, 11590), (1769, 9310), (1862, 8845), (2030, 8113), (2135, 7714), (2318, 7105), (2755, 5978), (2842, 5795), (2989, 5510), (3538, 4655), (3857, 4270)]