16924013985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 29539012608

約数和(自身を除く): 12614998623

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 107, 115, 155, 321, 345, 465, 529, 535, 643, 713, 1587, 1605, 1929, 2139, 2461, 2645, 3215, 3317, 3565, 7383, 7935, 9645, 9951, 10695, 12305, 14789, 16399, 16585, 19933, 36915, 44367, 49197, 49755, 56603, 59799, 68801, 73945, 76291, 81995, 99665, 169809, 206403, 221835, 228873, 245985, 283015, 298995, 340147, 344005, 381455, 458459, 849045, 1020441, 1032015, 1144365, 1375377, 1582423, 1700735, 1754693, 2132831, 2292295, 4747269, 5102205, 5264079, 6398493, 6876885, 7912115, 8773465, 10544557, 10664155, 23736345, 26320395, 31633671, 31992465, 36395729, 49055113, 52722785, 109187187, 147165339, 158168355, 181978645, 245275565, 545935935, 735826695, 1128267599, 3384802797, 5641337995, 16924013985]

約数ペア:

[(1, 16924013985), (3, 5641337995), (5, 3384802797), (15, 1128267599), (23, 735826695), (31, 545935935), (69, 245275565), (93, 181978645), (107, 158168355), (115, 147165339), (155, 109187187), (321, 52722785), (345, 49055113), (465, 36395729), (529, 31992465), (535, 31633671), (643, 26320395), (713, 23736345), (1587, 10664155), (1605, 10544557), (1929, 8773465), (2139, 7912115), (2461, 6876885), (2645, 6398493), (3215, 5264079), (3317, 5102205), (3565, 4747269), (7383, 2292295), (7935, 2132831), (9645, 1754693), (9951, 1700735), (10695, 1582423), (12305, 1375377), (14789, 1144365), (16399, 1032015), (16585, 1020441), (19933, 849045), (36915, 458459), (44367, 381455), (49197, 344005), (49755, 340147), (56603, 298995), (59799, 283015), (68801, 245985), (73945, 228873), (76291, 221835), (81995, 206403), (99665, 169809)]