2019689984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 4619704320

約数和(自身を除く): 2600014336

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 79, 92, 104, 128, 158, 167, 184, 208, 256, 299, 316, 334, 368, 416, 512, 598, 632, 668, 736, 832, 1027, 1196, 1264, 1336, 1472, 1664, 1817, 2054, 2171, 2392, 2528, 2672, 2944, 3328, 3634, 3841, 4108, 4342, 4784, 5056, 5344, 5888, 6656, 7268, 7682, 8216, 8684, 9568, 10112, 10688, 11776, 13193, 14536, 15364, 16432, 17368, 19136, 20224, 21376, 23621, 26386, 29072, 30728, 32864, 34736, 38272, 40448, 42752, 47242, 49933, 52772, 58144, 61456, 65728, 69472, 76544, 85504, 94484, 99866, 105544, 116288, 122912, 131456, 138944, 153088, 171509, 188968, 199732, 211088, 232576, 245824, 262912, 277888, 303439, 343018, 377936, 399464, 422176, 465152, 491648, 525824, 555776, 606878, 686036, 755872, 798928, 844352, 930304, 983296, 1111552, 1213756, 1372072, 1511744, 1597856, 1688704, 1966592, 2427512, 2744144, 3023488, 3195712, 3377408, 3944707, 4855024, 5488288, 6046976, 6391424, 6754816, 7889414, 9710048, 10976576, 12093952, 12782848, 15778828, 19420096, 21953152, 25565696, 31557656, 38840192, 43906304, 63115312, 77680384, 87812608, 126230624, 155360768, 252461248, 504922496, 1009844992, 2019689984]

約数ペア:

[(1, 2019689984), (2, 1009844992), (4, 504922496), (8, 252461248), (13, 155360768), (16, 126230624), (23, 87812608), (26, 77680384), (32, 63115312), (46, 43906304), (52, 38840192), (64, 31557656), (79, 25565696), (92, 21953152), (104, 19420096), (128, 15778828), (158, 12782848), (167, 12093952), (184, 10976576), (208, 9710048), (256, 7889414), (299, 6754816), (316, 6391424), (334, 6046976), (368, 5488288), (416, 4855024), (512, 3944707), (598, 3377408), (632, 3195712), (668, 3023488), (736, 2744144), (832, 2427512), (1027, 1966592), (1196, 1688704), (1264, 1597856), (1336, 1511744), (1472, 1372072), (1664, 1213756), (1817, 1111552), (2054, 983296), (2171, 930304), (2392, 844352), (2528, 798928), (2672, 755872), (2944, 686036), (3328, 606878), (3634, 555776), (3841, 525824), (4108, 491648), (4342, 465152), (4784, 422176), (5056, 399464), (5344, 377936), (5888, 343018), (6656, 303439), (7268, 277888), (7682, 262912), (8216, 245824), (8684, 232576), (9568, 211088), (10112, 199732), (10688, 188968), (11776, 171509), (13193, 153088), (14536, 138944), (15364, 131456), (16432, 122912), (17368, 116288), (19136, 105544), (20224, 99866), (21376, 94484), (23621, 85504), (26386, 76544), (29072, 69472), (30728, 65728), (32864, 61456), (34736, 58144), (38272, 52772), (40448, 49933), (42752, 47242)]