22987836

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 60999120

約数和(自身を除く): 38011284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 227, 261, 291, 348, 388, 454, 522, 582, 681, 873, 908, 1044, 1164, 1362, 1746, 2043, 2724, 2813, 3492, 4086, 5626, 6583, 8172, 8439, 11252, 13166, 16878, 19749, 22019, 25317, 26332, 33756, 39498, 44038, 50634, 59247, 66057, 78996, 88076, 101268, 118494, 132114, 198171, 236988, 264228, 396342, 638551, 792684, 1277102, 1915653, 2554204, 3831306, 5746959, 7662612, 11493918, 22987836]

約数ペア:

[(1, 22987836), (2, 11493918), (3, 7662612), (4, 5746959), (6, 3831306), (9, 2554204), (12, 1915653), (18, 1277102), (29, 792684), (36, 638551), (58, 396342), (87, 264228), (97, 236988), (116, 198171), (174, 132114), (194, 118494), (227, 101268), (261, 88076), (291, 78996), (348, 66057), (388, 59247), (454, 50634), (522, 44038), (582, 39498), (681, 33756), (873, 26332), (908, 25317), (1044, 22019), (1164, 19749), (1362, 16878), (1746, 13166), (2043, 11252), (2724, 8439), (2813, 8172), (3492, 6583), (4086, 5626)]