21847100405762

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1\times {\mathrm{389941}}^1$

素因数の和:391142

約数の個数: 32

約数和(自身を含む): 33175095534000

約数和(自身を除く): 11327995128238

約数列:

[1, 2, 149, 229, 298, 458, 821, 1642, 34121, 68242, 122329, 188009, 244658, 376018, 389941, 779882, 28013341, 56026682, 58101209, 89296489, 116202418, 178592978, 320141561, 640283122, 13305176861, 26610353722, 47701092589, 73312417469, 95402185178, 146624834938, 10923550202881, 21847100405762]

約数ペア:

[(1, 21847100405762), (2, 10923550202881), (149, 146624834938), (229, 95402185178), (298, 73312417469), (458, 47701092589), (821, 26610353722), (1642, 13305176861), (34121, 640283122), (68242, 320141561), (122329, 178592978), (188009, 116202418), (244658, 89296489), (376018, 58101209), (389941, 56026682), (779882, 28013341)]