22256416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7673

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 31679648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 7643, 15286, 30572, 53501, 61144, 99359, 107002, 122288, 198718, 214004, 244576, 397436, 428008, 695513, 794872, 856016, 1391026, 1589744, 1712032, 2782052, 3179488, 5564104, 11128208, 22256416]

約数ペア:

[(1, 22256416), (2, 11128208), (4, 5564104), (7, 3179488), (8, 2782052), (13, 1712032), (14, 1589744), (16, 1391026), (26, 856016), (28, 794872), (32, 695513), (52, 428008), (56, 397436), (91, 244576), (104, 214004), (112, 198718), (182, 122288), (208, 107002), (224, 99359), (364, 61144), (416, 53501), (728, 30572), (1456, 15286), (2912, 7643)]