26689908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 76288800

約数和(自身を除く): 49598892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2389, 2793, 3724, 4778, 5586, 7167, 9556, 11172, 14334, 16723, 28668, 33446, 45391, 50169, 66892, 90782, 100338, 117061, 136173, 181564, 200676, 234122, 272346, 317737, 351183, 468244, 544692, 635474, 702366, 953211, 1270948, 1404732, 1906422, 2224159, 3812844, 4448318, 6672477, 8896636, 13344954, 26689908]

約数ペア:

[(1, 26689908), (2, 13344954), (3, 8896636), (4, 6672477), (6, 4448318), (7, 3812844), (12, 2224159), (14, 1906422), (19, 1404732), (21, 1270948), (28, 953211), (38, 702366), (42, 635474), (49, 544692), (57, 468244), (76, 351183), (84, 317737), (98, 272346), (114, 234122), (133, 200676), (147, 181564), (196, 136173), (228, 117061), (266, 100338), (294, 90782), (399, 66892), (532, 50169), (588, 45391), (798, 33446), (931, 28668), (1596, 16723), (1862, 14334), (2389, 11172), (2793, 9556), (3724, 7167), (4778, 5586)]