21441505356

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{9467}}^1$

素因数の和:9860

約数の個数: 96

約数和(自身を含む): 56605006080

約数和(自身を除く): 35163500724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 313, 402, 603, 626, 804, 939, 1206, 1252, 1809, 1878, 2412, 2817, 3618, 3756, 5634, 7236, 8451, 9467, 11268, 16902, 18934, 20971, 28401, 33804, 37868, 41942, 56802, 62913, 83884, 85203, 113604, 125826, 170406, 188739, 251652, 255609, 340812, 377478, 511218, 566217, 634289, 754956, 1022436, 1132434, 1268578, 1902867, 2264868, 2537156, 2963171, 3805734, 5708601, 5926342, 7611468, 8889513, 11417202, 11852684, 17125803, 17779026, 22834404, 26668539, 34251606, 35558052, 53337078, 68503212, 80005617, 106674156, 160011234, 198532457, 320022468, 397064914, 595597371, 794129828, 1191194742, 1786792113, 2382389484, 3573584226, 5360376339, 7147168452, 10720752678, 21441505356]

約数ペア:

[(1, 21441505356), (2, 10720752678), (3, 7147168452), (4, 5360376339), (6, 3573584226), (9, 2382389484), (12, 1786792113), (18, 1191194742), (27, 794129828), (36, 595597371), (54, 397064914), (67, 320022468), (108, 198532457), (134, 160011234), (201, 106674156), (268, 80005617), (313, 68503212), (402, 53337078), (603, 35558052), (626, 34251606), (804, 26668539), (939, 22834404), (1206, 17779026), (1252, 17125803), (1809, 11852684), (1878, 11417202), (2412, 8889513), (2817, 7611468), (3618, 5926342), (3756, 5708601), (5634, 3805734), (7236, 2963171), (8451, 2537156), (9467, 2264868), (11268, 1902867), (16902, 1268578), (18934, 1132434), (20971, 1022436), (28401, 754956), (33804, 634289), (37868, 566217), (41942, 511218), (56802, 377478), (62913, 340812), (83884, 255609), (85203, 251652), (113604, 188739), (125826, 170406)]