28429128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4371

約数の個数: 96

約数和(自身を含む): 94785600

約数和(自身を除く): 66356472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 4339, 6552, 8678, 13017, 17356, 26034, 30373, 34712, 39051, 52068, 56407, 60746, 78102, 91119, 104136, 112814, 121492, 156204, 169221, 182238, 225628, 242984, 273357, 312408, 338442, 364476, 394849, 451256, 507663, 546714, 676884, 728952, 789698, 1015326, 1093428, 1184547, 1353768, 1579396, 2030652, 2186856, 2369094, 3158792, 3553641, 4061304, 4738188, 7107282, 9476376, 14214564, 28429128]

約数ペア:

[(1, 28429128), (2, 14214564), (3, 9476376), (4, 7107282), (6, 4738188), (7, 4061304), (8, 3553641), (9, 3158792), (12, 2369094), (13, 2186856), (14, 2030652), (18, 1579396), (21, 1353768), (24, 1184547), (26, 1093428), (28, 1015326), (36, 789698), (39, 728952), (42, 676884), (52, 546714), (56, 507663), (63, 451256), (72, 394849), (78, 364476), (84, 338442), (91, 312408), (104, 273357), (117, 242984), (126, 225628), (156, 182238), (168, 169221), (182, 156204), (234, 121492), (252, 112814), (273, 104136), (312, 91119), (364, 78102), (468, 60746), (504, 56407), (546, 52068), (728, 39051), (819, 34712), (936, 30373), (1092, 26034), (1638, 17356), (2184, 13017), (3276, 8678), (4339, 6552)]