22672287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 37908000

約数和(自身を除く): 15235713

約数列:

[1, 3, 9, 11, 29, 33, 53, 87, 99, 149, 159, 261, 319, 447, 477, 583, 957, 1341, 1537, 1639, 1749, 2871, 4321, 4611, 4917, 5247, 7897, 12963, 13833, 14751, 16907, 23691, 38889, 47531, 50721, 71073, 86867, 142593, 152163, 229013, 260601, 427779, 687039, 781803, 2061117, 2519143, 7557429, 22672287]

約数ペア:

[(1, 22672287), (3, 7557429), (9, 2519143), (11, 2061117), (29, 781803), (33, 687039), (53, 427779), (87, 260601), (99, 229013), (149, 152163), (159, 142593), (261, 86867), (319, 71073), (447, 50721), (477, 47531), (583, 38889), (957, 23691), (1341, 16907), (1537, 14751), (1639, 13833), (1749, 12963), (2871, 7897), (4321, 5247), (4611, 4917)]