42002688

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 137814656

約数和(自身を除く): 95811968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 601, 624, 672, 728, 768, 832, 896, 1092, 1202, 1248, 1344, 1456, 1664, 1792, 1803, 2184, 2404, 2496, 2688, 2912, 3328, 3606, 4207, 4368, 4808, 4992, 5376, 5824, 7212, 7813, 8414, 8736, 9616, 9984, 11648, 12621, 14424, 15626, 16828, 17472, 19232, 23296, 23439, 25242, 28848, 31252, 33656, 34944, 38464, 46878, 50484, 54691, 57696, 62504, 67312, 69888, 76928, 93756, 100968, 109382, 115392, 125008, 134624, 153856, 164073, 187512, 201936, 218764, 230784, 250016, 269248, 328146, 375024, 403872, 437528, 461568, 500032, 538496, 656292, 750048, 807744, 875056, 1000064, 1076992, 1312584, 1500096, 1615488, 1750112, 2000128, 2625168, 3000192, 3230976, 3500224, 5250336, 6000384, 7000448, 10500672, 14000896, 21001344, 42002688]

約数ペア:

[(1, 42002688), (2, 21001344), (3, 14000896), (4, 10500672), (6, 7000448), (7, 6000384), (8, 5250336), (12, 3500224), (13, 3230976), (14, 3000192), (16, 2625168), (21, 2000128), (24, 1750112), (26, 1615488), (28, 1500096), (32, 1312584), (39, 1076992), (42, 1000064), (48, 875056), (52, 807744), (56, 750048), (64, 656292), (78, 538496), (84, 500032), (91, 461568), (96, 437528), (104, 403872), (112, 375024), (128, 328146), (156, 269248), (168, 250016), (182, 230784), (192, 218764), (208, 201936), (224, 187512), (256, 164073), (273, 153856), (312, 134624), (336, 125008), (364, 115392), (384, 109382), (416, 100968), (448, 93756), (546, 76928), (601, 69888), (624, 67312), (672, 62504), (728, 57696), (768, 54691), (832, 50484), (896, 46878), (1092, 38464), (1202, 34944), (1248, 33656), (1344, 31252), (1456, 28848), (1664, 25242), (1792, 23439), (1803, 23296), (2184, 19232), (2404, 17472), (2496, 16828), (2688, 15626), (2912, 14424), (3328, 12621), (3606, 11648), (4207, 9984), (4368, 9616), (4808, 8736), (4992, 8414), (5376, 7813), (5824, 7212)]