22979432

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 52638930

約数和(自身を除く): 29659498

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 61, 62, 98, 122, 124, 196, 217, 244, 248, 392, 427, 434, 488, 854, 868, 961, 1519, 1708, 1736, 1891, 1922, 2989, 3038, 3416, 3782, 3844, 5978, 6076, 6727, 7564, 7688, 11956, 12152, 13237, 13454, 15128, 23912, 26474, 26908, 47089, 52948, 53816, 58621, 92659, 94178, 105896, 117242, 185318, 188356, 234484, 370636, 376712, 410347, 468968, 741272, 820694, 1641388, 2872429, 3282776, 5744858, 11489716, 22979432]

約数ペア:

[(1, 22979432), (2, 11489716), (4, 5744858), (7, 3282776), (8, 2872429), (14, 1641388), (28, 820694), (31, 741272), (49, 468968), (56, 410347), (61, 376712), (62, 370636), (98, 234484), (122, 188356), (124, 185318), (196, 117242), (217, 105896), (244, 94178), (248, 92659), (392, 58621), (427, 53816), (434, 52948), (488, 47089), (854, 26908), (868, 26474), (961, 23912), (1519, 15128), (1708, 13454), (1736, 13237), (1891, 12152), (1922, 11956), (2989, 7688), (3038, 7564), (3416, 6727), (3782, 6076), (3844, 5978)]