28721184768

素因数分解:

$2^{15}\times 3^5\times {\mathrm{3607}}^1$

素因数の和:3652

約数の個数: 192

約数和(自身を含む): 86067901920

約数和(自身を除く): 57346717152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 2048, 2304, 2592, 3072, 3456, 3607, 3888, 4096, 4608, 5184, 6144, 6912, 7214, 7776, 8192, 9216, 10368, 10821, 12288, 13824, 14428, 15552, 16384, 18432, 20736, 21642, 24576, 27648, 28856, 31104, 32463, 32768, 36864, 41472, 43284, 49152, 55296, 57712, 62208, 64926, 73728, 82944, 86568, 97389, 98304, 110592, 115424, 124416, 129852, 147456, 165888, 173136, 194778, 221184, 230848, 248832, 259704, 292167, 294912, 331776, 346272, 389556, 442368, 461696, 497664, 519408, 584334, 663552, 692544, 779112, 876501, 884736, 923392, 995328, 1038816, 1168668, 1327104, 1385088, 1558224, 1753002, 1846784, 1990656, 2077632, 2337336, 2654208, 2770176, 3116448, 3506004, 3693568, 3981312, 4155264, 4674672, 5540352, 6232896, 7012008, 7387136, 7962624, 8310528, 9349344, 11080704, 12465792, 14024016, 14774272, 16621056, 18698688, 22161408, 24931584, 28048032, 29548544, 33242112, 37397376, 44322816, 49863168, 56096064, 59097088, 66484224, 74794752, 88645632, 99726336, 112192128, 118194176, 132968448, 149589504, 177291264, 199452672, 224384256, 265936896, 299179008, 354582528, 398905344, 448768512, 531873792, 598358016, 797810688, 897537024, 1063747584, 1196716032, 1595621376, 1795074048, 2393432064, 3191242752, 3590148096, 4786864128, 7180296192, 9573728256, 14360592384, 28721184768]

約数ペア:

[(1, 28721184768), (2, 14360592384), (3, 9573728256), (4, 7180296192), (6, 4786864128), (8, 3590148096), (9, 3191242752), (12, 2393432064), (16, 1795074048), (18, 1595621376), (24, 1196716032), (27, 1063747584), (32, 897537024), (36, 797810688), (48, 598358016), (54, 531873792), (64, 448768512), (72, 398905344), (81, 354582528), (96, 299179008), (108, 265936896), (128, 224384256), (144, 199452672), (162, 177291264), (192, 149589504), (216, 132968448), (243, 118194176), (256, 112192128), (288, 99726336), (324, 88645632), (384, 74794752), (432, 66484224), (486, 59097088), (512, 56096064), (576, 49863168), (648, 44322816), (768, 37397376), (864, 33242112), (972, 29548544), (1024, 28048032), (1152, 24931584), (1296, 22161408), (1536, 18698688), (1728, 16621056), (1944, 14774272), (2048, 14024016), (2304, 12465792), (2592, 11080704), (3072, 9349344), (3456, 8310528), (3607, 7962624), (3888, 7387136), (4096, 7012008), (4608, 6232896), (5184, 5540352), (6144, 4674672), (6912, 4155264), (7214, 3981312), (7776, 3693568), (8192, 3506004), (9216, 3116448), (10368, 2770176), (10821, 2654208), (12288, 2337336), (13824, 2077632), (14428, 1990656), (15552, 1846784), (16384, 1753002), (18432, 1558224), (20736, 1385088), (21642, 1327104), (24576, 1168668), (27648, 1038816), (28856, 995328), (31104, 923392), (32463, 884736), (32768, 876501), (36864, 779112), (41472, 692544), (43284, 663552), (49152, 584334), (55296, 519408), (57712, 497664), (62208, 461696), (64926, 442368), (73728, 389556), (82944, 346272), (86568, 331776), (97389, 294912), (98304, 292167), (110592, 259704), (115424, 248832), (124416, 230848), (129852, 221184), (147456, 194778), (165888, 173136)]