21807162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 52147368

約数和(自身を除く): 30340206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 2273, 3198, 4546, 4797, 6819, 9594, 13638, 20457, 29549, 40914, 59098, 88647, 93193, 177294, 186386, 265941, 279579, 531882, 559158, 838737, 1211509, 1677474, 2423018, 3634527, 7269054, 10903581, 21807162]

約数ペア:

[(1, 21807162), (2, 10903581), (3, 7269054), (6, 3634527), (9, 2423018), (13, 1677474), (18, 1211509), (26, 838737), (39, 559158), (41, 531882), (78, 279579), (82, 265941), (117, 186386), (123, 177294), (234, 93193), (246, 88647), (369, 59098), (533, 40914), (738, 29549), (1066, 20457), (1599, 13638), (2273, 9594), (3198, 6819), (4546, 4797)]