28031609088

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{64373}}^1$

素因数の和:64411

約数の個数: 216

約数和(自身を含む): 95790571968

約数和(自身を除く): 67758962880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 5184, 5376, 6048, 6804, 6912, 7776, 8064, 9072, 10368, 12096, 13608, 15552, 16128, 18144, 20736, 24192, 27216, 31104, 36288, 48384, 54432, 62208, 64373, 72576, 108864, 128746, 145152, 193119, 217728, 257492, 386238, 435456, 450611, 514984, 579357, 772476, 901222, 1029968, 1158714, 1351833, 1544952, 1738071, 1802444, 2059936, 2317428, 2703666, 3089904, 3476142, 3604888, 4055499, 4119872, 4634856, 5214213, 5407332, 6179808, 6952284, 7209776, 8110998, 8239744, 9269712, 10428426, 10814664, 12166497, 12359616, 13904568, 14419552, 15642639, 16221996, 16479488, 18539424, 20856852, 21629328, 24332994, 24719232, 27809136, 28839104, 31285278, 32443992, 36499491, 37078848, 41713704, 43258656, 48665988, 49438464, 55618272, 57678208, 62570556, 64887984, 72998982, 74157696, 83427408, 86517312, 97331976, 109498473, 111236544, 115356416, 125141112, 129775968, 145997964, 148315392, 166854816, 173034624, 194663952, 218996946, 222473088, 250282224, 259551936, 291995928, 333709632, 346069248, 389327904, 437993892, 444946176, 500564448, 519103872, 583991856, 667419264, 778655808, 875987784, 1001128896, 1038207744, 1167983712, 1334838528, 1557311616, 1751975568, 2002257792, 2335967424, 3114623232, 3503951136, 4004515584, 4671934848, 7007902272, 9343869696, 14015804544, 28031609088]

約数ペア:

[(1, 28031609088), (2, 14015804544), (3, 9343869696), (4, 7007902272), (6, 4671934848), (7, 4004515584), (8, 3503951136), (9, 3114623232), (12, 2335967424), (14, 2002257792), (16, 1751975568), (18, 1557311616), (21, 1334838528), (24, 1167983712), (27, 1038207744), (28, 1001128896), (32, 875987784), (36, 778655808), (42, 667419264), (48, 583991856), (54, 519103872), (56, 500564448), (63, 444946176), (64, 437993892), (72, 389327904), (81, 346069248), (84, 333709632), (96, 291995928), (108, 259551936), (112, 250282224), (126, 222473088), (128, 218996946), (144, 194663952), (162, 173034624), (168, 166854816), (189, 148315392), (192, 145997964), (216, 129775968), (224, 125141112), (243, 115356416), (252, 111236544), (256, 109498473), (288, 97331976), (324, 86517312), (336, 83427408), (378, 74157696), (384, 72998982), (432, 64887984), (448, 62570556), (486, 57678208), (504, 55618272), (567, 49438464), (576, 48665988), (648, 43258656), (672, 41713704), (756, 37078848), (768, 36499491), (864, 32443992), (896, 31285278), (972, 28839104), (1008, 27809136), (1134, 24719232), (1152, 24332994), (1296, 21629328), (1344, 20856852), (1512, 18539424), (1701, 16479488), (1728, 16221996), (1792, 15642639), (1944, 14419552), (2016, 13904568), (2268, 12359616), (2304, 12166497), (2592, 10814664), (2688, 10428426), (3024, 9269712), (3402, 8239744), (3456, 8110998), (3888, 7209776), (4032, 6952284), (4536, 6179808), (5184, 5407332), (5376, 5214213), (6048, 4634856), (6804, 4119872), (6912, 4055499), (7776, 3604888), (8064, 3476142), (9072, 3089904), (10368, 2703666), (12096, 2317428), (13608, 2059936), (15552, 1802444), (16128, 1738071), (18144, 1544952), (20736, 1351833), (24192, 1158714), (27216, 1029968), (31104, 901222), (36288, 772476), (48384, 579357), (54432, 514984), (62208, 450611), (64373, 435456), (72576, 386238), (108864, 257492), (128746, 217728), (145152, 193119)]