38686284

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 123323200

約数和(自身を除く): 84636916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 241, 252, 273, 294, 343, 364, 441, 468, 482, 546, 588, 637, 686, 723, 819, 882, 964, 1029, 1092, 1274, 1372, 1446, 1638, 1687, 1764, 1911, 2058, 2169, 2548, 2892, 3087, 3133, 3276, 3374, 3822, 4116, 4338, 4459, 5061, 5733, 6174, 6266, 6748, 7644, 8676, 8918, 9399, 10122, 11466, 11809, 12348, 12532, 13377, 15183, 17836, 18798, 20244, 21931, 22932, 23618, 26754, 28197, 30366, 35427, 37596, 40131, 43862, 47236, 53508, 56394, 60732, 65793, 70854, 80262, 82663, 87724, 106281, 112788, 131586, 141708, 153517, 160524, 165326, 197379, 212562, 247989, 263172, 307034, 330652, 394758, 425124, 460551, 495978, 614068, 743967, 789516, 921102, 991956, 1074619, 1381653, 1487934, 1842204, 2149238, 2763306, 2975868, 3223857, 4298476, 5526612, 6447714, 9671571, 12895428, 19343142, 38686284]

約数ペア:

[(1, 38686284), (2, 19343142), (3, 12895428), (4, 9671571), (6, 6447714), (7, 5526612), (9, 4298476), (12, 3223857), (13, 2975868), (14, 2763306), (18, 2149238), (21, 1842204), (26, 1487934), (28, 1381653), (36, 1074619), (39, 991956), (42, 921102), (49, 789516), (52, 743967), (63, 614068), (78, 495978), (84, 460551), (91, 425124), (98, 394758), (117, 330652), (126, 307034), (147, 263172), (156, 247989), (182, 212562), (196, 197379), (234, 165326), (241, 160524), (252, 153517), (273, 141708), (294, 131586), (343, 112788), (364, 106281), (441, 87724), (468, 82663), (482, 80262), (546, 70854), (588, 65793), (637, 60732), (686, 56394), (723, 53508), (819, 47236), (882, 43862), (964, 40131), (1029, 37596), (1092, 35427), (1274, 30366), (1372, 28197), (1446, 26754), (1638, 23618), (1687, 22932), (1764, 21931), (1911, 20244), (2058, 18798), (2169, 17836), (2548, 15183), (2892, 13377), (3087, 12532), (3133, 12348), (3276, 11809), (3374, 11466), (3822, 10122), (4116, 9399), (4338, 8918), (4459, 8676), (5061, 7644), (5733, 6748), (6174, 6266)]