22520646

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 52747200

約数和(自身を除く): 30226554

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 87, 146, 174, 197, 219, 261, 394, 438, 522, 591, 657, 783, 1182, 1314, 1566, 1773, 1971, 2117, 3546, 3942, 4234, 5319, 5713, 6351, 10638, 11426, 12702, 14381, 17139, 19053, 28762, 34278, 38106, 43143, 51417, 57159, 86286, 102834, 114318, 129429, 154251, 258858, 308502, 388287, 417049, 776574, 834098, 1251147, 2502294, 3753441, 7506882, 11260323, 22520646]

約数ペア:

[(1, 22520646), (2, 11260323), (3, 7506882), (6, 3753441), (9, 2502294), (18, 1251147), (27, 834098), (29, 776574), (54, 417049), (58, 388287), (73, 308502), (87, 258858), (146, 154251), (174, 129429), (197, 114318), (219, 102834), (261, 86286), (394, 57159), (438, 51417), (522, 43143), (591, 38106), (657, 34278), (783, 28762), (1182, 19053), (1314, 17139), (1566, 14381), (1773, 12702), (1971, 11426), (2117, 10638), (3546, 6351), (3942, 5713), (4234, 5319)]