842895456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21787}}^1$

素因数の和:21844

約数の個数: 96

約数和(自身を含む): 2459778048

約数和(自身を除く): 1616882592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 9672, 12896, 19344, 21787, 38688, 43574, 65361, 87148, 130722, 174296, 261444, 283231, 348592, 522888, 566462, 675397, 697184, 849693, 1045776, 1132924, 1350794, 1699386, 2026191, 2091552, 2265848, 2701588, 3398772, 4052382, 4531696, 5403176, 6797544, 8104764, 8780161, 9063392, 10806352, 13595088, 16209528, 17560322, 21612704, 26340483, 27190176, 32419056, 35120644, 52680966, 64838112, 70241288, 105361932, 140482576, 210723864, 280965152, 421447728, 842895456]

約数ペア:

[(1, 842895456), (2, 421447728), (3, 280965152), (4, 210723864), (6, 140482576), (8, 105361932), (12, 70241288), (13, 64838112), (16, 52680966), (24, 35120644), (26, 32419056), (31, 27190176), (32, 26340483), (39, 21612704), (48, 17560322), (52, 16209528), (62, 13595088), (78, 10806352), (93, 9063392), (96, 8780161), (104, 8104764), (124, 6797544), (156, 5403176), (186, 4531696), (208, 4052382), (248, 3398772), (312, 2701588), (372, 2265848), (403, 2091552), (416, 2026191), (496, 1699386), (624, 1350794), (744, 1132924), (806, 1045776), (992, 849693), (1209, 697184), (1248, 675397), (1488, 566462), (1612, 522888), (2418, 348592), (2976, 283231), (3224, 261444), (4836, 174296), (6448, 130722), (9672, 87148), (12896, 65361), (19344, 43574), (21787, 38688)]