15880421376

素因数分解:

$2^{18}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 228

約数和(自身を含む): 47110332672

約数和(自身を除く): 31229911296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 127, 128, 144, 159, 192, 212, 254, 256, 288, 318, 381, 384, 424, 477, 508, 512, 576, 636, 762, 768, 848, 954, 1016, 1024, 1143, 1152, 1272, 1524, 1536, 1696, 1908, 2032, 2048, 2286, 2304, 2544, 3048, 3072, 3392, 3816, 4064, 4096, 4572, 4608, 5088, 6096, 6144, 6731, 6784, 7632, 8128, 8192, 9144, 9216, 10176, 12192, 12288, 13462, 13568, 15264, 16256, 16384, 18288, 18432, 20193, 20352, 24384, 24576, 26924, 27136, 30528, 32512, 32768, 36576, 36864, 40386, 40704, 48768, 49152, 53848, 54272, 60579, 61056, 65024, 65536, 73152, 73728, 80772, 81408, 97536, 98304, 107696, 108544, 121158, 122112, 130048, 131072, 146304, 147456, 161544, 162816, 195072, 196608, 215392, 217088, 242316, 244224, 260096, 262144, 292608, 294912, 323088, 325632, 390144, 393216, 430784, 434176, 484632, 488448, 520192, 585216, 589824, 646176, 651264, 780288, 786432, 861568, 868352, 969264, 976896, 1040384, 1170432, 1179648, 1292352, 1302528, 1560576, 1723136, 1736704, 1938528, 1953792, 2080768, 2340864, 2359296, 2584704, 2605056, 3121152, 3446272, 3473408, 3877056, 3907584, 4161536, 4681728, 5169408, 5210112, 6242304, 6892544, 6946816, 7754112, 7815168, 8323072, 9363456, 10338816, 10420224, 12484608, 13785088, 13893632, 15508224, 15630336, 16646144, 18726912, 20677632, 20840448, 24969216, 27570176, 31016448, 31260672, 33292288, 37453824, 41355264, 41680896, 49938432, 55140352, 62032896, 62521344, 74907648, 82710528, 99876864, 110280704, 124065792, 125042688, 149815296, 165421056, 220561408, 248131584, 299630592, 330842112, 441122816, 496263168, 661684224, 882245632, 992526336, 1323368448, 1764491264, 1985052672, 2646736896, 3970105344, 5293473792, 7940210688, 15880421376]

約数ペア:

[(1, 15880421376), (2, 7940210688), (3, 5293473792), (4, 3970105344), (6, 2646736896), (8, 1985052672), (9, 1764491264), (12, 1323368448), (16, 992526336), (18, 882245632), (24, 661684224), (32, 496263168), (36, 441122816), (48, 330842112), (53, 299630592), (64, 248131584), (72, 220561408), (96, 165421056), (106, 149815296), (127, 125042688), (128, 124065792), (144, 110280704), (159, 99876864), (192, 82710528), (212, 74907648), (254, 62521344), (256, 62032896), (288, 55140352), (318, 49938432), (381, 41680896), (384, 41355264), (424, 37453824), (477, 33292288), (508, 31260672), (512, 31016448), (576, 27570176), (636, 24969216), (762, 20840448), (768, 20677632), (848, 18726912), (954, 16646144), (1016, 15630336), (1024, 15508224), (1143, 13893632), (1152, 13785088), (1272, 12484608), (1524, 10420224), (1536, 10338816), (1696, 9363456), (1908, 8323072), (2032, 7815168), (2048, 7754112), (2286, 6946816), (2304, 6892544), (2544, 6242304), (3048, 5210112), (3072, 5169408), (3392, 4681728), (3816, 4161536), (4064, 3907584), (4096, 3877056), (4572, 3473408), (4608, 3446272), (5088, 3121152), (6096, 2605056), (6144, 2584704), (6731, 2359296), (6784, 2340864), (7632, 2080768), (8128, 1953792), (8192, 1938528), (9144, 1736704), (9216, 1723136), (10176, 1560576), (12192, 1302528), (12288, 1292352), (13462, 1179648), (13568, 1170432), (15264, 1040384), (16256, 976896), (16384, 969264), (18288, 868352), (18432, 861568), (20193, 786432), (20352, 780288), (24384, 651264), (24576, 646176), (26924, 589824), (27136, 585216), (30528, 520192), (32512, 488448), (32768, 484632), (36576, 434176), (36864, 430784), (40386, 393216), (40704, 390144), (48768, 325632), (49152, 323088), (53848, 294912), (54272, 292608), (60579, 262144), (61056, 260096), (65024, 244224), (65536, 242316), (73152, 217088), (73728, 215392), (80772, 196608), (81408, 195072), (97536, 162816), (98304, 161544), (107696, 147456), (108544, 146304), (121158, 131072), (122112, 130048)]