13438131406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{29423}}^1$

素因数の和:29569

約数の個数: 64

約数和(自身を含む): 25930782720

約数和(自身を除く): 12492651314

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 101, 119, 133, 202, 238, 266, 323, 646, 707, 1414, 1717, 1919, 2261, 3434, 3838, 4522, 12019, 13433, 24038, 26866, 29423, 32623, 58846, 65246, 205961, 228361, 411922, 456722, 500191, 559037, 1000382, 1118074, 2971723, 3501337, 3913259, 5943446, 7002674, 7826518, 9503629, 19007258, 20802061, 41604122, 50519291, 56462737, 66525403, 101038582, 112925474, 133050806, 353635037, 395239159, 707270074, 790478318, 959866529, 1919733058, 6719065703, 13438131406]

約数ペア:

[(1, 13438131406), (2, 6719065703), (7, 1919733058), (14, 959866529), (17, 790478318), (19, 707270074), (34, 395239159), (38, 353635037), (101, 133050806), (119, 112925474), (133, 101038582), (202, 66525403), (238, 56462737), (266, 50519291), (323, 41604122), (646, 20802061), (707, 19007258), (1414, 9503629), (1717, 7826518), (1919, 7002674), (2261, 5943446), (3434, 3913259), (3838, 3501337), (4522, 2971723), (12019, 1118074), (13433, 1000382), (24038, 559037), (26866, 500191), (29423, 456722), (32623, 411922), (58846, 228361), (65246, 205961)]