13118868

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 41240640

約数和(自身を除く): 28121772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 67, 74, 84, 98, 108, 111, 126, 134, 147, 148, 189, 196, 201, 222, 252, 259, 268, 294, 333, 378, 402, 441, 444, 469, 518, 588, 603, 666, 756, 777, 804, 882, 938, 999, 1036, 1206, 1323, 1332, 1407, 1554, 1764, 1809, 1813, 1876, 1998, 2331, 2412, 2479, 2646, 2814, 3108, 3283, 3618, 3626, 3996, 4221, 4662, 4958, 5292, 5439, 5628, 6566, 6993, 7236, 7252, 7437, 8442, 9324, 9849, 9916, 10878, 12663, 13132, 13986, 14874, 16317, 16884, 17353, 19698, 21756, 22311, 25326, 27972, 29547, 29748, 32634, 34706, 39396, 44622, 48951, 50652, 52059, 59094, 65268, 66933, 69412, 88641, 89244, 97902, 104118, 118188, 121471, 133866, 156177, 177282, 195804, 208236, 242942, 267732, 312354, 354564, 364413, 468531, 485884, 624708, 728826, 937062, 1093239, 1457652, 1874124, 2186478, 3279717, 4372956, 6559434, 13118868]

約数ペア:

[(1, 13118868), (2, 6559434), (3, 4372956), (4, 3279717), (6, 2186478), (7, 1874124), (9, 1457652), (12, 1093239), (14, 937062), (18, 728826), (21, 624708), (27, 485884), (28, 468531), (36, 364413), (37, 354564), (42, 312354), (49, 267732), (54, 242942), (63, 208236), (67, 195804), (74, 177282), (84, 156177), (98, 133866), (108, 121471), (111, 118188), (126, 104118), (134, 97902), (147, 89244), (148, 88641), (189, 69412), (196, 66933), (201, 65268), (222, 59094), (252, 52059), (259, 50652), (268, 48951), (294, 44622), (333, 39396), (378, 34706), (402, 32634), (441, 29748), (444, 29547), (469, 27972), (518, 25326), (588, 22311), (603, 21756), (666, 19698), (756, 17353), (777, 16884), (804, 16317), (882, 14874), (938, 13986), (999, 13132), (1036, 12663), (1206, 10878), (1323, 9916), (1332, 9849), (1407, 9324), (1554, 8442), (1764, 7437), (1809, 7252), (1813, 7236), (1876, 6993), (1998, 6566), (2331, 5628), (2412, 5439), (2479, 5292), (2646, 4958), (2814, 4662), (3108, 4221), (3283, 3996), (3618, 3626)]