13976172

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 44688000

約数和(自身を除く): 30711828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 139, 147, 171, 189, 196, 228, 252, 266, 278, 294, 342, 378, 399, 417, 441, 513, 532, 556, 588, 684, 756, 798, 834, 882, 931, 973, 1026, 1197, 1251, 1323, 1596, 1668, 1764, 1862, 1946, 2052, 2394, 2502, 2641, 2646, 2793, 2919, 3591, 3724, 3753, 3892, 4788, 5004, 5282, 5292, 5586, 5838, 6811, 7182, 7506, 7923, 8379, 8757, 10564, 11172, 11676, 13622, 14364, 15012, 15846, 16758, 17514, 18487, 20433, 23769, 25137, 26271, 27244, 31692, 33516, 35028, 36974, 40866, 47538, 50274, 52542, 55461, 61299, 71307, 73948, 81732, 95076, 100548, 105084, 110922, 122598, 129409, 142614, 166383, 183897, 221844, 245196, 258818, 285228, 332766, 367794, 388227, 499149, 517636, 665532, 735588, 776454, 998298, 1164681, 1552908, 1996596, 2329362, 3494043, 4658724, 6988086, 13976172]

約数ペア:

[(1, 13976172), (2, 6988086), (3, 4658724), (4, 3494043), (6, 2329362), (7, 1996596), (9, 1552908), (12, 1164681), (14, 998298), (18, 776454), (19, 735588), (21, 665532), (27, 517636), (28, 499149), (36, 388227), (38, 367794), (42, 332766), (49, 285228), (54, 258818), (57, 245196), (63, 221844), (76, 183897), (84, 166383), (98, 142614), (108, 129409), (114, 122598), (126, 110922), (133, 105084), (139, 100548), (147, 95076), (171, 81732), (189, 73948), (196, 71307), (228, 61299), (252, 55461), (266, 52542), (278, 50274), (294, 47538), (342, 40866), (378, 36974), (399, 35028), (417, 33516), (441, 31692), (513, 27244), (532, 26271), (556, 25137), (588, 23769), (684, 20433), (756, 18487), (798, 17514), (834, 16758), (882, 15846), (931, 15012), (973, 14364), (1026, 13622), (1197, 11676), (1251, 11172), (1323, 10564), (1596, 8757), (1668, 8379), (1764, 7923), (1862, 7506), (1946, 7182), (2052, 6811), (2394, 5838), (2502, 5586), (2641, 5292), (2646, 5282), (2793, 5004), (2919, 4788), (3591, 3892), (3724, 3753)]