22269819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 37997568

約数和(自身を除く): 15727749

約数列:

[1, 3, 11, 13, 23, 33, 37, 39, 61, 69, 111, 143, 183, 253, 299, 407, 429, 481, 671, 759, 793, 851, 897, 1221, 1403, 1443, 2013, 2257, 2379, 2553, 3289, 4209, 5291, 6771, 8723, 9361, 9867, 11063, 15433, 15873, 18239, 24827, 26169, 28083, 29341, 33189, 46299, 51911, 54717, 74481, 88023, 121693, 155733, 200629, 322751, 365079, 571021, 601887, 674843, 968253, 1713063, 2024529, 7423273, 22269819]

約数ペア:

[(1, 22269819), (3, 7423273), (11, 2024529), (13, 1713063), (23, 968253), (33, 674843), (37, 601887), (39, 571021), (61, 365079), (69, 322751), (111, 200629), (143, 155733), (183, 121693), (253, 88023), (299, 74481), (407, 54717), (429, 51911), (481, 46299), (671, 33189), (759, 29341), (793, 28083), (851, 26169), (897, 24827), (1221, 18239), (1403, 15873), (1443, 15433), (2013, 11063), (2257, 9867), (2379, 9361), (2553, 8723), (3289, 6771), (4209, 5291)]