26198561426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 42646348800

約数和(自身を除く): 16447787374

約数列:

[1, 2, 19, 38, 59, 118, 157, 263, 283, 314, 526, 566, 1121, 2242, 2983, 4997, 5377, 5966, 9263, 9994, 10754, 15517, 16697, 18526, 31034, 33394, 41291, 44431, 74429, 82582, 88862, 148858, 175997, 294823, 317243, 351994, 589646, 634486, 784529, 844189, 1414151, 1569058, 1688378, 2436169, 2621429, 2828302, 4391311, 4872338, 5242858, 8782622, 11685353, 23370706, 46287211, 49807151, 83434909, 92574422, 99614302, 166869818, 222021707, 444043414, 689435827, 1378871654, 13099280713, 26198561426]

約数ペア:

[(1, 26198561426), (2, 13099280713), (19, 1378871654), (38, 689435827), (59, 444043414), (118, 222021707), (157, 166869818), (263, 99614302), (283, 92574422), (314, 83434909), (526, 49807151), (566, 46287211), (1121, 23370706), (2242, 11685353), (2983, 8782622), (4997, 5242858), (5377, 4872338), (5966, 4391311), (9263, 2828302), (9994, 2621429), (10754, 2436169), (15517, 1688378), (16697, 1569058), (18526, 1414151), (31034, 844189), (33394, 784529), (41291, 634486), (44431, 589646), (74429, 351994), (82582, 317243), (88862, 294823), (148858, 175997)]