27888920388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{10529}}^1$

素因数の和:11026

約数の個数: 144

約数和(自身を含む): 84262913280

約数和(自身を除く): 56373992892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 457, 483, 644, 828, 914, 966, 1371, 1449, 1828, 1932, 2742, 2898, 3199, 4113, 5484, 5796, 6398, 8226, 9597, 10511, 10529, 12796, 16452, 19194, 21022, 21058, 28791, 31533, 31587, 38388, 42044, 42116, 57582, 63066, 63174, 73577, 73703, 94599, 94761, 115164, 126132, 126348, 147154, 147406, 189198, 189522, 220731, 221109, 242167, 294308, 294812, 378396, 379044, 441462, 442218, 484334, 662193, 663327, 726501, 882924, 884436, 968668, 1324386, 1326654, 1453002, 1695169, 2179503, 2648772, 2653308, 2906004, 3390338, 4359006, 4811753, 5085507, 6780676, 8718012, 9623506, 10171014, 14435259, 15256521, 19247012, 20342028, 28870518, 30513042, 33682271, 43305777, 57741036, 61026084, 67364542, 86611554, 101046813, 110670319, 134729084, 173223108, 202093626, 221340638, 303140439, 332010957, 404187252, 442681276, 606280878, 664021914, 774692233, 996032871, 1212561756, 1328043828, 1549384466, 1992065742, 2324076699, 3098768932, 3984131484, 4648153398, 6972230097, 9296306796, 13944460194, 27888920388]

約数ペア:

[(1, 27888920388), (2, 13944460194), (3, 9296306796), (4, 6972230097), (6, 4648153398), (7, 3984131484), (9, 3098768932), (12, 2324076699), (14, 1992065742), (18, 1549384466), (21, 1328043828), (23, 1212561756), (28, 996032871), (36, 774692233), (42, 664021914), (46, 606280878), (63, 442681276), (69, 404187252), (84, 332010957), (92, 303140439), (126, 221340638), (138, 202093626), (161, 173223108), (207, 134729084), (252, 110670319), (276, 101046813), (322, 86611554), (414, 67364542), (457, 61026084), (483, 57741036), (644, 43305777), (828, 33682271), (914, 30513042), (966, 28870518), (1371, 20342028), (1449, 19247012), (1828, 15256521), (1932, 14435259), (2742, 10171014), (2898, 9623506), (3199, 8718012), (4113, 6780676), (5484, 5085507), (5796, 4811753), (6398, 4359006), (8226, 3390338), (9597, 2906004), (10511, 2653308), (10529, 2648772), (12796, 2179503), (16452, 1695169), (19194, 1453002), (21022, 1326654), (21058, 1324386), (28791, 968668), (31533, 884436), (31587, 882924), (38388, 726501), (42044, 663327), (42116, 662193), (57582, 484334), (63066, 442218), (63174, 441462), (73577, 379044), (73703, 378396), (94599, 294812), (94761, 294308), (115164, 242167), (126132, 221109), (126348, 220731), (147154, 189522), (147406, 189198)]