21636204

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 52953600

約数和(自身を除く): 31317396

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 79, 87, 116, 158, 174, 237, 316, 348, 474, 787, 948, 1574, 2291, 2361, 3148, 4582, 4722, 6873, 9164, 9444, 13746, 22823, 27492, 45646, 62173, 68469, 91292, 124346, 136938, 186519, 248692, 273876, 373038, 746076, 1803017, 3606034, 5409051, 7212068, 10818102, 21636204]

約数ペア:

[(1, 21636204), (2, 10818102), (3, 7212068), (4, 5409051), (6, 3606034), (12, 1803017), (29, 746076), (58, 373038), (79, 273876), (87, 248692), (116, 186519), (158, 136938), (174, 124346), (237, 91292), (316, 68469), (348, 62173), (474, 45646), (787, 27492), (948, 22823), (1574, 13746), (2291, 9444), (2361, 9164), (3148, 6873), (4582, 4722)]