18180816108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{38629}}^1$

素因数の和:39087

約数の個数: 96

約数和(自身を含む): 52334069760

約数和(自身を除く): 34153253652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 431, 546, 862, 1092, 1293, 1724, 2586, 3017, 5172, 5603, 6034, 9051, 11206, 12068, 16809, 18102, 22412, 33618, 36204, 38629, 39221, 67236, 77258, 78442, 115887, 117663, 154516, 156884, 231774, 235326, 270403, 463548, 470652, 502177, 540806, 811209, 1004354, 1081612, 1506531, 1622418, 2008708, 3013062, 3244836, 3515239, 6026124, 7030478, 10545717, 14060956, 16649099, 21091434, 33298198, 42182868, 49947297, 66596396, 99894594, 116543693, 199789188, 216438287, 233087386, 349631079, 432876574, 466174772, 649314861, 699262158, 865753148, 1298629722, 1398524316, 1515068009, 2597259444, 3030136018, 4545204027, 6060272036, 9090408054, 18180816108]

約数ペア:

[(1, 18180816108), (2, 9090408054), (3, 6060272036), (4, 4545204027), (6, 3030136018), (7, 2597259444), (12, 1515068009), (13, 1398524316), (14, 1298629722), (21, 865753148), (26, 699262158), (28, 649314861), (39, 466174772), (42, 432876574), (52, 349631079), (78, 233087386), (84, 216438287), (91, 199789188), (156, 116543693), (182, 99894594), (273, 66596396), (364, 49947297), (431, 42182868), (546, 33298198), (862, 21091434), (1092, 16649099), (1293, 14060956), (1724, 10545717), (2586, 7030478), (3017, 6026124), (5172, 3515239), (5603, 3244836), (6034, 3013062), (9051, 2008708), (11206, 1622418), (12068, 1506531), (16809, 1081612), (18102, 1004354), (22412, 811209), (33618, 540806), (36204, 502177), (38629, 470652), (39221, 463548), (67236, 270403), (77258, 235326), (78442, 231774), (115887, 156884), (117663, 154516)]