2767187968

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:142

約数の個数: 156

約数和(自身を含む): 6181583880

約数和(自身を除く): 3414395912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 37, 38, 62, 64, 74, 76, 124, 128, 148, 152, 248, 256, 296, 304, 496, 512, 589, 592, 608, 703, 961, 992, 1024, 1147, 1178, 1184, 1216, 1406, 1922, 1984, 2048, 2294, 2356, 2368, 2432, 2812, 3844, 3968, 4096, 4588, 4712, 4736, 4864, 5624, 7688, 7936, 9176, 9424, 9472, 9728, 11248, 15376, 15872, 18259, 18352, 18848, 18944, 19456, 21793, 22496, 30752, 31744, 35557, 36518, 36704, 37696, 37888, 38912, 43586, 44992, 61504, 63488, 71114, 73036, 73408, 75392, 75776, 77824, 87172, 89984, 123008, 126976, 142228, 146072, 146816, 150784, 151552, 174344, 179968, 246016, 284456, 292144, 293632, 301568, 348688, 359936, 492032, 568912, 584288, 587264, 603136, 675583, 697376, 719872, 984064, 1137824, 1168576, 1174528, 1206272, 1351166, 1394752, 1439744, 1968128, 2275648, 2337152, 2349056, 2412544, 2702332, 2789504, 2879488, 3936256, 4551296, 4674304, 4698112, 5404664, 5579008, 9102592, 9348608, 10809328, 11158016, 18205184, 18697216, 21618656, 22316032, 36410368, 37394432, 43237312, 44632064, 72820736, 74788864, 86474624, 89264128, 145641472, 172949248, 345898496, 691796992, 1383593984, 2767187968]

約数ペア:

[(1, 2767187968), (2, 1383593984), (4, 691796992), (8, 345898496), (16, 172949248), (19, 145641472), (31, 89264128), (32, 86474624), (37, 74788864), (38, 72820736), (62, 44632064), (64, 43237312), (74, 37394432), (76, 36410368), (124, 22316032), (128, 21618656), (148, 18697216), (152, 18205184), (248, 11158016), (256, 10809328), (296, 9348608), (304, 9102592), (496, 5579008), (512, 5404664), (589, 4698112), (592, 4674304), (608, 4551296), (703, 3936256), (961, 2879488), (992, 2789504), (1024, 2702332), (1147, 2412544), (1178, 2349056), (1184, 2337152), (1216, 2275648), (1406, 1968128), (1922, 1439744), (1984, 1394752), (2048, 1351166), (2294, 1206272), (2356, 1174528), (2368, 1168576), (2432, 1137824), (2812, 984064), (3844, 719872), (3968, 697376), (4096, 675583), (4588, 603136), (4712, 587264), (4736, 584288), (4864, 568912), (5624, 492032), (7688, 359936), (7936, 348688), (9176, 301568), (9424, 293632), (9472, 292144), (9728, 284456), (11248, 246016), (15376, 179968), (15872, 174344), (18259, 151552), (18352, 150784), (18848, 146816), (18944, 146072), (19456, 142228), (21793, 126976), (22496, 123008), (30752, 89984), (31744, 87172), (35557, 77824), (36518, 75776), (36704, 75392), (37696, 73408), (37888, 73036), (38912, 71114), (43586, 63488), (44992, 61504)]