1531192754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21579

約数の個数: 64

約数和(自身を含む): 3123380736

約数和(自身を除く): 1592187982

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 391, 442, 598, 782, 1547, 2093, 2737, 3094, 4186, 5083, 5474, 10166, 21517, 35581, 43034, 71162, 150619, 279721, 301238, 365789, 494891, 559442, 731578, 989782, 1958047, 2560523, 3464237, 3916094, 4755257, 5121046, 6433583, 6928474, 8413147, 9510514, 12867166, 16826294, 33286799, 45035081, 58892029, 66573598, 90070162, 109370911, 117784058, 218741822, 765596377, 1531192754]

約数ペア:

[(1, 1531192754), (2, 765596377), (7, 218741822), (13, 117784058), (14, 109370911), (17, 90070162), (23, 66573598), (26, 58892029), (34, 45035081), (46, 33286799), (91, 16826294), (119, 12867166), (161, 9510514), (182, 8413147), (221, 6928474), (238, 6433583), (299, 5121046), (322, 4755257), (391, 3916094), (442, 3464237), (598, 2560523), (782, 1958047), (1547, 989782), (2093, 731578), (2737, 559442), (3094, 494891), (4186, 365789), (5083, 301238), (5474, 279721), (10166, 150619), (21517, 71162), (35581, 43034)]