38656008

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 77465592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 251, 276, 279, 372, 414, 502, 552, 558, 621, 713, 744, 753, 828, 837, 1004, 1116, 1242, 1426, 1506, 1656, 1674, 2008, 2139, 2232, 2259, 2484, 2852, 3012, 3348, 4278, 4518, 4968, 5704, 5773, 6024, 6417, 6696, 6777, 7781, 8556, 9036, 11546, 12834, 13554, 15562, 17112, 17319, 18072, 19251, 23092, 23343, 25668, 27108, 31124, 34638, 38502, 46184, 46686, 51336, 51957, 54216, 62248, 69276, 70029, 77004, 93372, 103914, 138552, 140058, 154008, 155871, 178963, 186744, 207828, 210087, 280116, 311742, 357926, 415656, 420174, 536889, 560232, 623484, 715852, 840348, 1073778, 1246968, 1431704, 1610667, 1680696, 2147556, 3221334, 4295112, 4832001, 6442668, 9664002, 12885336, 19328004, 38656008]

約数ペア:

[(1, 38656008), (2, 19328004), (3, 12885336), (4, 9664002), (6, 6442668), (8, 4832001), (9, 4295112), (12, 3221334), (18, 2147556), (23, 1680696), (24, 1610667), (27, 1431704), (31, 1246968), (36, 1073778), (46, 840348), (54, 715852), (62, 623484), (69, 560232), (72, 536889), (92, 420174), (93, 415656), (108, 357926), (124, 311742), (138, 280116), (184, 210087), (186, 207828), (207, 186744), (216, 178963), (248, 155871), (251, 154008), (276, 140058), (279, 138552), (372, 103914), (414, 93372), (502, 77004), (552, 70029), (558, 69276), (621, 62248), (713, 54216), (744, 51957), (753, 51336), (828, 46686), (837, 46184), (1004, 38502), (1116, 34638), (1242, 31124), (1426, 27108), (1506, 25668), (1656, 23343), (1674, 23092), (2008, 19251), (2139, 18072), (2232, 17319), (2259, 17112), (2484, 15562), (2852, 13554), (3012, 12834), (3348, 11546), (4278, 9036), (4518, 8556), (4968, 7781), (5704, 6777), (5773, 6696), (6024, 6417)]