28407510672

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 76698710016

約数和(自身を除く): 48291199344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 173, 186, 211, 248, 346, 372, 422, 496, 519, 523, 633, 692, 744, 844, 1038, 1046, 1266, 1384, 1488, 1569, 1688, 2076, 2092, 2532, 2768, 3138, 3376, 4152, 4184, 5064, 5363, 6276, 6541, 8304, 8368, 10128, 10726, 12552, 13082, 16089, 16213, 19623, 21452, 25104, 26164, 32178, 32426, 36503, 39246, 42904, 48639, 52328, 64356, 64852, 73006, 78492, 85808, 90479, 97278, 104656, 109509, 110353, 128712, 129704, 146012, 156984, 180958, 194556, 219018, 220706, 257424, 259408, 271437, 292024, 313968, 331059, 361916, 389112, 438036, 441412, 542874, 584048, 662118, 723832, 778224, 876072, 882824, 1085748, 1131593, 1324236, 1447664, 1752144, 1765648, 2171496, 2263186, 2648472, 2804849, 3394779, 3420943, 4342992, 4526372, 5296944, 5609698, 6789558, 6841886, 8414547, 9052744, 10262829, 11219396, 13579116, 13683772, 16829094, 18105488, 19091069, 20525658, 22438792, 27158232, 27367544, 33658188, 38182138, 41051316, 44877584, 54316464, 54735088, 57273207, 67316376, 76364276, 82102632, 114546414, 134632752, 152728552, 164205264, 229092828, 305457104, 458185656, 591823139, 916371312, 1183646278, 1775469417, 2367292556, 3550938834, 4734585112, 7101877668, 9469170224, 14203755336, 28407510672]

約数ペア:

[(1, 28407510672), (2, 14203755336), (3, 9469170224), (4, 7101877668), (6, 4734585112), (8, 3550938834), (12, 2367292556), (16, 1775469417), (24, 1183646278), (31, 916371312), (48, 591823139), (62, 458185656), (93, 305457104), (124, 229092828), (173, 164205264), (186, 152728552), (211, 134632752), (248, 114546414), (346, 82102632), (372, 76364276), (422, 67316376), (496, 57273207), (519, 54735088), (523, 54316464), (633, 44877584), (692, 41051316), (744, 38182138), (844, 33658188), (1038, 27367544), (1046, 27158232), (1266, 22438792), (1384, 20525658), (1488, 19091069), (1569, 18105488), (1688, 16829094), (2076, 13683772), (2092, 13579116), (2532, 11219396), (2768, 10262829), (3138, 9052744), (3376, 8414547), (4152, 6841886), (4184, 6789558), (5064, 5609698), (5363, 5296944), (6276, 4526372), (6541, 4342992), (8304, 3420943), (8368, 3394779), (10128, 2804849), (10726, 2648472), (12552, 2263186), (13082, 2171496), (16089, 1765648), (16213, 1752144), (19623, 1447664), (21452, 1324236), (25104, 1131593), (26164, 1085748), (32178, 882824), (32426, 876072), (36503, 778224), (39246, 723832), (42904, 662118), (48639, 584048), (52328, 542874), (64356, 441412), (64852, 438036), (73006, 389112), (78492, 361916), (85808, 331059), (90479, 313968), (97278, 292024), (104656, 271437), (109509, 259408), (110353, 257424), (128712, 220706), (129704, 219018), (146012, 194556), (156984, 180958)]