15689772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 47314176

約数和(自身を除く): 31624404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2707, 2898, 5414, 5796, 8121, 10828, 16242, 18949, 24363, 32484, 37898, 48726, 56847, 62261, 75796, 97452, 113694, 124522, 170541, 186783, 227388, 249044, 341082, 373566, 435827, 560349, 682164, 747132, 871654, 1120698, 1307481, 1743308, 2241396, 2614962, 3922443, 5229924, 7844886, 15689772]

約数ペア:

[(1, 15689772), (2, 7844886), (3, 5229924), (4, 3922443), (6, 2614962), (7, 2241396), (9, 1743308), (12, 1307481), (14, 1120698), (18, 871654), (21, 747132), (23, 682164), (28, 560349), (36, 435827), (42, 373566), (46, 341082), (63, 249044), (69, 227388), (84, 186783), (92, 170541), (126, 124522), (138, 113694), (161, 97452), (207, 75796), (252, 62261), (276, 56847), (322, 48726), (414, 37898), (483, 32484), (644, 24363), (828, 18949), (966, 16242), (1449, 10828), (1932, 8121), (2707, 5796), (2898, 5414)]