21495968424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42650731}}^1$

素因数の和:42650750

約数の個数: 48

約数和(自身を含む): 66535141920

約数和(自身を除く): 45039173496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42650731, 85301462, 127952193, 170602924, 255904386, 298555117, 341205848, 383856579, 511808772, 597110234, 767713158, 895665351, 1023617544, 1194220468, 1535426316, 1791330702, 2388440936, 2686996053, 3070852632, 3582661404, 5373992106, 7165322808, 10747984212, 21495968424]

約数ペア:

[(1, 21495968424), (2, 10747984212), (3, 7165322808), (4, 5373992106), (6, 3582661404), (7, 3070852632), (8, 2686996053), (9, 2388440936), (12, 1791330702), (14, 1535426316), (18, 1194220468), (21, 1023617544), (24, 895665351), (28, 767713158), (36, 597110234), (42, 511808772), (56, 383856579), (63, 341205848), (72, 298555117), (84, 255904386), (126, 170602924), (168, 127952193), (252, 85301462), (504, 42650731)]