21822822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 57667584

約数和(自身を除く): 35844762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 37, 42, 62, 63, 74, 93, 111, 126, 151, 186, 217, 222, 259, 279, 302, 333, 434, 453, 518, 558, 651, 666, 777, 906, 1057, 1147, 1302, 1359, 1554, 1953, 2114, 2294, 2331, 2718, 3171, 3441, 3906, 4662, 4681, 5587, 6342, 6882, 8029, 9362, 9513, 10323, 11174, 14043, 16058, 16761, 19026, 20646, 24087, 28086, 32767, 33522, 39109, 42129, 48174, 50283, 65534, 72261, 78218, 84258, 98301, 100566, 117327, 144522, 173197, 196602, 234654, 294903, 346394, 351981, 519591, 589806, 703962, 1039182, 1212379, 1558773, 2424758, 3117546, 3637137, 7274274, 10911411, 21822822]

約数ペア:

[(1, 21822822), (2, 10911411), (3, 7274274), (6, 3637137), (7, 3117546), (9, 2424758), (14, 1558773), (18, 1212379), (21, 1039182), (31, 703962), (37, 589806), (42, 519591), (62, 351981), (63, 346394), (74, 294903), (93, 234654), (111, 196602), (126, 173197), (151, 144522), (186, 117327), (217, 100566), (222, 98301), (259, 84258), (279, 78218), (302, 72261), (333, 65534), (434, 50283), (453, 48174), (518, 42129), (558, 39109), (651, 33522), (666, 32767), (777, 28086), (906, 24087), (1057, 20646), (1147, 19026), (1302, 16761), (1359, 16058), (1554, 14043), (1953, 11174), (2114, 10323), (2294, 9513), (2331, 9362), (2718, 8029), (3171, 6882), (3441, 6342), (3906, 5587), (4662, 4681)]