21673452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 55560960

約数和(自身を除く): 33887508

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 4133, 5244, 8266, 12399, 16532, 24798, 49596, 78527, 95059, 157054, 190118, 235581, 285177, 314108, 380236, 471162, 570354, 942324, 1140708, 1806121, 3612242, 5418363, 7224484, 10836726, 21673452]

約数ペア:

[(1, 21673452), (2, 10836726), (3, 7224484), (4, 5418363), (6, 3612242), (12, 1806121), (19, 1140708), (23, 942324), (38, 570354), (46, 471162), (57, 380236), (69, 314108), (76, 285177), (92, 235581), (114, 190118), (138, 157054), (228, 95059), (276, 78527), (437, 49596), (874, 24798), (1311, 16532), (1748, 12399), (2622, 8266), (4133, 5244)]