18378381528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{8117}}^1$

素因数の和:8242

約数の個数: 192

約数和(自身を含む): 55848592800

約数和(自身を除く): 37470211272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 59, 72, 78, 82, 104, 117, 118, 123, 156, 164, 177, 234, 236, 246, 312, 328, 354, 369, 468, 472, 492, 531, 533, 708, 738, 767, 936, 984, 1062, 1066, 1416, 1476, 1534, 1599, 2124, 2132, 2301, 2419, 2952, 3068, 3198, 4248, 4264, 4602, 4797, 4838, 6136, 6396, 6903, 7257, 8117, 9204, 9594, 9676, 12792, 13806, 14514, 16234, 18408, 19188, 19352, 21771, 24351, 27612, 29028, 31447, 32468, 38376, 43542, 48702, 55224, 58056, 62894, 64936, 73053, 87084, 94341, 97404, 105521, 125788, 146106, 174168, 188682, 194808, 211042, 251576, 283023, 292212, 316563, 332797, 377364, 422084, 478903, 566046, 584424, 633126, 665594, 754728, 844168, 949689, 957806, 998391, 1132092, 1266252, 1331188, 1436709, 1899378, 1915612, 1996782, 2264184, 2532504, 2662376, 2873418, 2995173, 3798756, 3831224, 3993564, 4310127, 4326361, 5746836, 5990346, 6225739, 7597512, 7987128, 8620254, 8652722, 11493672, 11980692, 12451478, 12979083, 17240508, 17305444, 18677217, 19635023, 23961384, 24902956, 25958166, 34481016, 34610888, 37354434, 38937249, 39270046, 49805912, 51916332, 56031651, 58905069, 74708868, 77874498, 78540092, 103832664, 112063302, 117810138, 149417736, 155748996, 157080184, 176715207, 224126604, 235620276, 255255299, 311497992, 353430414, 448253208, 471240552, 510510598, 706860828, 765765897, 1021021196, 1413721656, 1531531794, 2042042392, 2297297691, 3063063588, 4594595382, 6126127176, 9189190764, 18378381528]

約数ペア:

[(1, 18378381528), (2, 9189190764), (3, 6126127176), (4, 4594595382), (6, 3063063588), (8, 2297297691), (9, 2042042392), (12, 1531531794), (13, 1413721656), (18, 1021021196), (24, 765765897), (26, 706860828), (36, 510510598), (39, 471240552), (41, 448253208), (52, 353430414), (59, 311497992), (72, 255255299), (78, 235620276), (82, 224126604), (104, 176715207), (117, 157080184), (118, 155748996), (123, 149417736), (156, 117810138), (164, 112063302), (177, 103832664), (234, 78540092), (236, 77874498), (246, 74708868), (312, 58905069), (328, 56031651), (354, 51916332), (369, 49805912), (468, 39270046), (472, 38937249), (492, 37354434), (531, 34610888), (533, 34481016), (708, 25958166), (738, 24902956), (767, 23961384), (936, 19635023), (984, 18677217), (1062, 17305444), (1066, 17240508), (1416, 12979083), (1476, 12451478), (1534, 11980692), (1599, 11493672), (2124, 8652722), (2132, 8620254), (2301, 7987128), (2419, 7597512), (2952, 6225739), (3068, 5990346), (3198, 5746836), (4248, 4326361), (4264, 4310127), (4602, 3993564), (4797, 3831224), (4838, 3798756), (6136, 2995173), (6396, 2873418), (6903, 2662376), (7257, 2532504), (8117, 2264184), (9204, 1996782), (9594, 1915612), (9676, 1899378), (12792, 1436709), (13806, 1331188), (14514, 1266252), (16234, 1132092), (18408, 998391), (19188, 957806), (19352, 949689), (21771, 844168), (24351, 754728), (27612, 665594), (29028, 633126), (31447, 584424), (32468, 566046), (38376, 478903), (43542, 422084), (48702, 377364), (55224, 332797), (58056, 316563), (62894, 292212), (64936, 283023), (73053, 251576), (87084, 211042), (94341, 194808), (97404, 188682), (105521, 174168), (125788, 146106)]