28211025696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 85384212480

約数和(自身を除く): 57173186784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 257, 336, 379, 431, 514, 672, 758, 771, 862, 1028, 1137, 1293, 1516, 1542, 1724, 1799, 2056, 2274, 2586, 2653, 3017, 3032, 3084, 3448, 3598, 4112, 4548, 5172, 5306, 5397, 6034, 6064, 6168, 6896, 7196, 7959, 8224, 9051, 9096, 10344, 10612, 10794, 12068, 12128, 12336, 13792, 14392, 15918, 18102, 18192, 20688, 21224, 21588, 24136, 24672, 28784, 31836, 36204, 36384, 41376, 42448, 43176, 48272, 57568, 63672, 72408, 84896, 86352, 96544, 97403, 110767, 127344, 144816, 163349, 172704, 194806, 221534, 254688, 289632, 292209, 326698, 332301, 389612, 443068, 490047, 584418, 653396, 664602, 681821, 775369, 779224, 886136, 980094, 1143443, 1168836, 1306792, 1329204, 1363642, 1550738, 1558448, 1772272, 1960188, 2045463, 2286886, 2326107, 2337672, 2613584, 2658408, 2727284, 3101476, 3116896, 3430329, 3544544, 3920376, 4090926, 4573772, 4652214, 4675344, 5227168, 5316816, 5454568, 6202952, 6860658, 7840752, 8181852, 9147544, 9304428, 9350688, 10633632, 10909136, 12405904, 13721316, 15681504, 16363704, 18295088, 18608856, 21818272, 24811808, 27442632, 32727408, 36590176, 37217712, 41980693, 54885264, 65454816, 74435424, 83961386, 109770528, 125942079, 167922772, 251884158, 293864851, 335845544, 503768316, 587729702, 671691088, 881594553, 1007536632, 1175459404, 1343382176, 1763189106, 2015073264, 2350918808, 3526378212, 4030146528, 4701837616, 7052756424, 9403675232, 14105512848, 28211025696]

約数ペア:

[(1, 28211025696), (2, 14105512848), (3, 9403675232), (4, 7052756424), (6, 4701837616), (7, 4030146528), (8, 3526378212), (12, 2350918808), (14, 2015073264), (16, 1763189106), (21, 1343382176), (24, 1175459404), (28, 1007536632), (32, 881594553), (42, 671691088), (48, 587729702), (56, 503768316), (84, 335845544), (96, 293864851), (112, 251884158), (168, 167922772), (224, 125942079), (257, 109770528), (336, 83961386), (379, 74435424), (431, 65454816), (514, 54885264), (672, 41980693), (758, 37217712), (771, 36590176), (862, 32727408), (1028, 27442632), (1137, 24811808), (1293, 21818272), (1516, 18608856), (1542, 18295088), (1724, 16363704), (1799, 15681504), (2056, 13721316), (2274, 12405904), (2586, 10909136), (2653, 10633632), (3017, 9350688), (3032, 9304428), (3084, 9147544), (3448, 8181852), (3598, 7840752), (4112, 6860658), (4548, 6202952), (5172, 5454568), (5306, 5316816), (5397, 5227168), (6034, 4675344), (6064, 4652214), (6168, 4573772), (6896, 4090926), (7196, 3920376), (7959, 3544544), (8224, 3430329), (9051, 3116896), (9096, 3101476), (10344, 2727284), (10612, 2658408), (10794, 2613584), (12068, 2337672), (12128, 2326107), (12336, 2286886), (13792, 2045463), (14392, 1960188), (15918, 1772272), (18102, 1558448), (18192, 1550738), (20688, 1363642), (21224, 1329204), (21588, 1306792), (24136, 1168836), (24672, 1143443), (28784, 980094), (31836, 886136), (36204, 779224), (36384, 775369), (41376, 681821), (42448, 664602), (43176, 653396), (48272, 584418), (57568, 490047), (63672, 443068), (72408, 389612), (84896, 332301), (86352, 326698), (96544, 292209), (97403, 289632), (110767, 254688), (127344, 221534), (144816, 194806), (163349, 172704)]