2128589568

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:911

約数の個数: 216

約数和(自身を含む): 7060924416

約数和(自身を除く): 4932334848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 191, 192, 224, 252, 256, 288, 336, 382, 384, 448, 504, 573, 576, 672, 691, 764, 768, 896, 1008, 1146, 1152, 1337, 1344, 1382, 1528, 1719, 1792, 2016, 2073, 2292, 2304, 2674, 2688, 2764, 3056, 3438, 4011, 4032, 4146, 4584, 4837, 5348, 5376, 5528, 6112, 6219, 6876, 8022, 8064, 8292, 9168, 9674, 10696, 11056, 12033, 12224, 12438, 13752, 14511, 16044, 16128, 16584, 18336, 19348, 21392, 22112, 24066, 24448, 24876, 27504, 29022, 32088, 33168, 36672, 38696, 42784, 43533, 44224, 48132, 48896, 49752, 55008, 58044, 64176, 66336, 73344, 77392, 85568, 87066, 88448, 96264, 99504, 110016, 116088, 128352, 131981, 132672, 146688, 154784, 171136, 174132, 176896, 192528, 199008, 220032, 232176, 256704, 263962, 265344, 309568, 342272, 348264, 385056, 395943, 398016, 440064, 464352, 513408, 527924, 530688, 619136, 696528, 770112, 791886, 796032, 923867, 928704, 1026816, 1055848, 1187829, 1238272, 1393056, 1540224, 1583772, 1592064, 1847734, 1857408, 2111696, 2375658, 2771601, 2786112, 3080448, 3167544, 3695468, 3714816, 4223392, 4751316, 5543202, 5572224, 6335088, 7390936, 8314803, 8446784, 9502632, 11086404, 11144448, 12670176, 14781872, 16629606, 16893568, 19005264, 22172808, 25340352, 29563744, 33259212, 33787136, 38010528, 44345616, 50680704, 59127488, 66518424, 76021056, 88691232, 101361408, 118254976, 133036848, 152042112, 177382464, 236509952, 266073696, 304084224, 354764928, 532147392, 709529856, 1064294784, 2128589568]

約数ペア:

[(1, 2128589568), (2, 1064294784), (3, 709529856), (4, 532147392), (6, 354764928), (7, 304084224), (8, 266073696), (9, 236509952), (12, 177382464), (14, 152042112), (16, 133036848), (18, 118254976), (21, 101361408), (24, 88691232), (28, 76021056), (32, 66518424), (36, 59127488), (42, 50680704), (48, 44345616), (56, 38010528), (63, 33787136), (64, 33259212), (72, 29563744), (84, 25340352), (96, 22172808), (112, 19005264), (126, 16893568), (128, 16629606), (144, 14781872), (168, 12670176), (191, 11144448), (192, 11086404), (224, 9502632), (252, 8446784), (256, 8314803), (288, 7390936), (336, 6335088), (382, 5572224), (384, 5543202), (448, 4751316), (504, 4223392), (573, 3714816), (576, 3695468), (672, 3167544), (691, 3080448), (764, 2786112), (768, 2771601), (896, 2375658), (1008, 2111696), (1146, 1857408), (1152, 1847734), (1337, 1592064), (1344, 1583772), (1382, 1540224), (1528, 1393056), (1719, 1238272), (1792, 1187829), (2016, 1055848), (2073, 1026816), (2292, 928704), (2304, 923867), (2674, 796032), (2688, 791886), (2764, 770112), (3056, 696528), (3438, 619136), (4011, 530688), (4032, 527924), (4146, 513408), (4584, 464352), (4837, 440064), (5348, 398016), (5376, 395943), (5528, 385056), (6112, 348264), (6219, 342272), (6876, 309568), (8022, 265344), (8064, 263962), (8292, 256704), (9168, 232176), (9674, 220032), (10696, 199008), (11056, 192528), (12033, 176896), (12224, 174132), (12438, 171136), (13752, 154784), (14511, 146688), (16044, 132672), (16128, 131981), (16584, 128352), (18336, 116088), (19348, 110016), (21392, 99504), (22112, 96264), (24066, 88448), (24448, 87066), (24876, 85568), (27504, 77392), (29022, 73344), (32088, 66336), (33168, 64176), (36672, 58044), (38696, 55008), (42784, 49752), (43533, 48896), (44224, 48132)]