21032430738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{16921}}^1$

素因数の和:17483

約数の個数: 64

約数和(自身を含む): 47224563840

約数和(自身を除く): 26192133102

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 509, 814, 1018, 1221, 1527, 2442, 3054, 5599, 11198, 16797, 16921, 18833, 33594, 33842, 37666, 50763, 56499, 101526, 112998, 186131, 207163, 372262, 414326, 558393, 621489, 626077, 1116786, 1242978, 1252154, 1878231, 3756462, 6886847, 8612789, 13773694, 17225578, 20660541, 25838367, 41321082, 51676734, 94740679, 189481358, 284222037, 318673193, 568444074, 637346386, 956019579, 1912039158, 3505405123, 7010810246, 10516215369, 21032430738]

約数ペア:

[(1, 21032430738), (2, 10516215369), (3, 7010810246), (6, 3505405123), (11, 1912039158), (22, 956019579), (33, 637346386), (37, 568444074), (66, 318673193), (74, 284222037), (111, 189481358), (222, 94740679), (407, 51676734), (509, 41321082), (814, 25838367), (1018, 20660541), (1221, 17225578), (1527, 13773694), (2442, 8612789), (3054, 6886847), (5599, 3756462), (11198, 1878231), (16797, 1252154), (16921, 1242978), (18833, 1116786), (33594, 626077), (33842, 621489), (37666, 558393), (50763, 414326), (56499, 372262), (101526, 207163), (112998, 186131)]