28722864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 77772800

約数和(自身を除く): 49049936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 97, 124, 186, 194, 199, 248, 291, 372, 388, 398, 496, 582, 597, 744, 776, 796, 1164, 1194, 1488, 1552, 1592, 2328, 2388, 3007, 3184, 4656, 4776, 6014, 6169, 9021, 9552, 12028, 12338, 18042, 18507, 19303, 24056, 24676, 36084, 37014, 38606, 48112, 49352, 57909, 72168, 74028, 77212, 98704, 115818, 144336, 148056, 154424, 231636, 296112, 308848, 463272, 598393, 926544, 1196786, 1795179, 2393572, 3590358, 4787144, 7180716, 9574288, 14361432, 28722864]

約数ペア:

[(1, 28722864), (2, 14361432), (3, 9574288), (4, 7180716), (6, 4787144), (8, 3590358), (12, 2393572), (16, 1795179), (24, 1196786), (31, 926544), (48, 598393), (62, 463272), (93, 308848), (97, 296112), (124, 231636), (186, 154424), (194, 148056), (199, 144336), (248, 115818), (291, 98704), (372, 77212), (388, 74028), (398, 72168), (496, 57909), (582, 49352), (597, 48112), (744, 38606), (776, 37014), (796, 36084), (1164, 24676), (1194, 24056), (1488, 19303), (1552, 18507), (1592, 18042), (2328, 12338), (2388, 12028), (3007, 9552), (3184, 9021), (4656, 6169), (4776, 6014)]