15757776

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 48137544

約数和(自身を除く): 32379768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 157, 164, 204, 246, 272, 306, 314, 328, 369, 408, 471, 492, 612, 628, 656, 697, 738, 816, 942, 984, 1224, 1256, 1394, 1413, 1476, 1884, 1968, 2091, 2448, 2512, 2669, 2788, 2826, 2952, 3768, 4182, 5338, 5576, 5652, 5904, 6273, 6437, 7536, 8007, 8364, 10676, 11152, 11304, 12546, 12874, 16014, 16728, 19311, 21352, 22608, 24021, 25092, 25748, 32028, 33456, 38622, 42704, 48042, 50184, 51496, 57933, 64056, 77244, 96084, 100368, 102992, 109429, 115866, 128112, 154488, 192168, 218858, 231732, 308976, 328287, 384336, 437716, 463464, 656574, 875432, 926928, 984861, 1313148, 1750864, 1969722, 2626296, 3939444, 5252592, 7878888, 15757776]

約数ペア:

[(1, 15757776), (2, 7878888), (3, 5252592), (4, 3939444), (6, 2626296), (8, 1969722), (9, 1750864), (12, 1313148), (16, 984861), (17, 926928), (18, 875432), (24, 656574), (34, 463464), (36, 437716), (41, 384336), (48, 328287), (51, 308976), (68, 231732), (72, 218858), (82, 192168), (102, 154488), (123, 128112), (136, 115866), (144, 109429), (153, 102992), (157, 100368), (164, 96084), (204, 77244), (246, 64056), (272, 57933), (306, 51496), (314, 50184), (328, 48042), (369, 42704), (408, 38622), (471, 33456), (492, 32028), (612, 25748), (628, 25092), (656, 24021), (697, 22608), (738, 21352), (816, 19311), (942, 16728), (984, 16014), (1224, 12874), (1256, 12546), (1394, 11304), (1413, 11152), (1476, 10676), (1884, 8364), (1968, 8007), (2091, 7536), (2448, 6437), (2512, 6273), (2669, 5904), (2788, 5652), (2826, 5576), (2952, 5338), (3768, 4182)]