26856804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 77474880

約数和(自身を除く): 50618076

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 41, 51, 52, 57, 68, 76, 78, 82, 102, 114, 123, 156, 164, 169, 204, 221, 228, 246, 247, 323, 338, 442, 492, 494, 507, 533, 646, 663, 676, 697, 741, 779, 884, 969, 988, 1014, 1066, 1292, 1326, 1394, 1482, 1558, 1599, 1938, 2028, 2091, 2132, 2337, 2652, 2788, 2873, 2964, 3116, 3198, 3211, 3876, 4182, 4199, 4674, 5746, 6396, 6422, 6929, 8364, 8398, 8619, 9061, 9348, 9633, 10127, 11492, 12597, 12844, 13243, 13858, 16796, 17238, 18122, 19266, 20254, 20787, 25194, 26486, 27183, 27716, 30381, 34476, 36244, 38532, 39729, 40508, 41574, 50388, 52972, 54366, 54587, 60762, 79458, 83148, 108732, 109174, 117793, 121524, 131651, 158916, 163761, 172159, 218348, 235586, 263302, 327522, 344318, 353379, 394953, 471172, 516477, 526604, 655044, 688636, 706758, 789906, 1032954, 1413516, 1579812, 2065908, 2238067, 4476134, 6714201, 8952268, 13428402, 26856804]

約数ペア:

[(1, 26856804), (2, 13428402), (3, 8952268), (4, 6714201), (6, 4476134), (12, 2238067), (13, 2065908), (17, 1579812), (19, 1413516), (26, 1032954), (34, 789906), (38, 706758), (39, 688636), (41, 655044), (51, 526604), (52, 516477), (57, 471172), (68, 394953), (76, 353379), (78, 344318), (82, 327522), (102, 263302), (114, 235586), (123, 218348), (156, 172159), (164, 163761), (169, 158916), (204, 131651), (221, 121524), (228, 117793), (246, 109174), (247, 108732), (323, 83148), (338, 79458), (442, 60762), (492, 54587), (494, 54366), (507, 52972), (533, 50388), (646, 41574), (663, 40508), (676, 39729), (697, 38532), (741, 36244), (779, 34476), (884, 30381), (969, 27716), (988, 27183), (1014, 26486), (1066, 25194), (1292, 20787), (1326, 20254), (1394, 19266), (1482, 18122), (1558, 17238), (1599, 16796), (1938, 13858), (2028, 13243), (2091, 12844), (2132, 12597), (2337, 11492), (2652, 10127), (2788, 9633), (2873, 9348), (2964, 9061), (3116, 8619), (3198, 8398), (3211, 8364), (3876, 6929), (4182, 6422), (4199, 6396), (4674, 5746)]