1539441384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1851

約数の個数: 128

約数和(自身を含む): 4304724480

約数和(自身を除く): 2765283096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 61, 78, 94, 104, 122, 141, 156, 183, 188, 244, 282, 312, 366, 376, 488, 564, 611, 732, 793, 1128, 1222, 1464, 1586, 1721, 1833, 2379, 2444, 2867, 3172, 3442, 3666, 4758, 4888, 5163, 5734, 6344, 6884, 7332, 8601, 9516, 10326, 11468, 13768, 14664, 17202, 19032, 20652, 22373, 22936, 34404, 37271, 41304, 44746, 67119, 68808, 74542, 80887, 89492, 104981, 111813, 134238, 149084, 161774, 178984, 209962, 223626, 242661, 268476, 298168, 314943, 323548, 419924, 447252, 485322, 536952, 629886, 647096, 839848, 894504, 970644, 1051531, 1259772, 1364753, 1941288, 2103062, 2519544, 2729506, 3154593, 4094259, 4206124, 4934107, 5459012, 6309186, 8188518, 8412248, 9868214, 10918024, 12618372, 14802321, 16377036, 19736428, 25236744, 29604642, 32754072, 39472856, 59209284, 64143391, 118418568, 128286782, 192430173, 256573564, 384860346, 513147128, 769720692, 1539441384]

約数ペア:

[(1, 1539441384), (2, 769720692), (3, 513147128), (4, 384860346), (6, 256573564), (8, 192430173), (12, 128286782), (13, 118418568), (24, 64143391), (26, 59209284), (39, 39472856), (47, 32754072), (52, 29604642), (61, 25236744), (78, 19736428), (94, 16377036), (104, 14802321), (122, 12618372), (141, 10918024), (156, 9868214), (183, 8412248), (188, 8188518), (244, 6309186), (282, 5459012), (312, 4934107), (366, 4206124), (376, 4094259), (488, 3154593), (564, 2729506), (611, 2519544), (732, 2103062), (793, 1941288), (1128, 1364753), (1222, 1259772), (1464, 1051531), (1586, 970644), (1721, 894504), (1833, 839848), (2379, 647096), (2444, 629886), (2867, 536952), (3172, 485322), (3442, 447252), (3666, 419924), (4758, 323548), (4888, 314943), (5163, 298168), (5734, 268476), (6344, 242661), (6884, 223626), (7332, 209962), (8601, 178984), (9516, 161774), (10326, 149084), (11468, 134238), (13768, 111813), (14664, 104981), (17202, 89492), (19032, 80887), (20652, 74542), (22373, 68808), (22936, 67119), (34404, 44746), (37271, 41304)]