15678971126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1\times {\mathrm{18217}}^1$

素因数の和:22968

約数の個数: 32

約数和(自身を含む): 28953503040

約数和(自身を除く): 13274531914

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 4729, 9458, 18217, 33103, 36434, 61477, 66206, 122954, 127519, 236821, 255038, 430339, 473642, 860678, 1657747, 3315494, 86148193, 172296386, 603037351, 1119926509, 1206074702, 2239853018, 7839485563, 15678971126]

約数ペア:

[(1, 15678971126), (2, 7839485563), (7, 2239853018), (13, 1206074702), (14, 1119926509), (26, 603037351), (91, 172296386), (182, 86148193), (4729, 3315494), (9458, 1657747), (18217, 860678), (33103, 473642), (36434, 430339), (61477, 255038), (66206, 236821), (122954, 127519)]