13990284

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 45427200

約数和(自身を除く): 31436916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 103, 126, 132, 147, 154, 196, 198, 206, 231, 252, 294, 308, 309, 343, 396, 412, 441, 462, 539, 588, 618, 686, 693, 721, 882, 924, 927, 1029, 1078, 1133, 1236, 1372, 1386, 1442, 1617, 1764, 1854, 2058, 2156, 2163, 2266, 2772, 2884, 3087, 3234, 3399, 3708, 3773, 4116, 4326, 4532, 4851, 5047, 6174, 6468, 6489, 6798, 7546, 7931, 8652, 9702, 10094, 10197, 11319, 12348, 12978, 13596, 15092, 15141, 15862, 19404, 20188, 20394, 22638, 23793, 25956, 30282, 31724, 33957, 35329, 40788, 45276, 45423, 47586, 55517, 60564, 67914, 70658, 71379, 90846, 95172, 105987, 111034, 135828, 141316, 142758, 166551, 181692, 211974, 222068, 285516, 317961, 333102, 388619, 423948, 499653, 635922, 666204, 777238, 999306, 1165857, 1271844, 1554476, 1998612, 2331714, 3497571, 4663428, 6995142, 13990284]

約数ペア:

[(1, 13990284), (2, 6995142), (3, 4663428), (4, 3497571), (6, 2331714), (7, 1998612), (9, 1554476), (11, 1271844), (12, 1165857), (14, 999306), (18, 777238), (21, 666204), (22, 635922), (28, 499653), (33, 423948), (36, 388619), (42, 333102), (44, 317961), (49, 285516), (63, 222068), (66, 211974), (77, 181692), (84, 166551), (98, 142758), (99, 141316), (103, 135828), (126, 111034), (132, 105987), (147, 95172), (154, 90846), (196, 71379), (198, 70658), (206, 67914), (231, 60564), (252, 55517), (294, 47586), (308, 45423), (309, 45276), (343, 40788), (396, 35329), (412, 33957), (441, 31724), (462, 30282), (539, 25956), (588, 23793), (618, 22638), (686, 20394), (693, 20188), (721, 19404), (882, 15862), (924, 15141), (927, 15092), (1029, 13596), (1078, 12978), (1133, 12348), (1236, 11319), (1372, 10197), (1386, 10094), (1442, 9702), (1617, 8652), (1764, 7931), (1854, 7546), (2058, 6798), (2156, 6489), (2163, 6468), (2266, 6174), (2772, 5047), (2884, 4851), (3087, 4532), (3234, 4326), (3399, 4116), (3708, 3773)]