18185309968

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{82799}}^1$

素因数の和:82904

約数の個数: 80

約数和(自身を含む): 42136588800

約数和(自身を除く): 23951278832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 53, 56, 74, 106, 112, 148, 212, 259, 296, 371, 424, 518, 592, 742, 848, 1036, 1484, 1961, 2072, 2968, 3922, 4144, 5936, 7844, 13727, 15688, 27454, 31376, 54908, 82799, 109816, 165598, 219632, 331196, 579593, 662392, 1159186, 1324784, 2318372, 3063563, 4388347, 4636744, 6127126, 8776694, 9273488, 12254252, 17553388, 21444941, 24508504, 30718429, 35106776, 42889882, 49017008, 61436858, 70213552, 85779764, 122873716, 162368839, 171559528, 245747432, 324737678, 343119056, 491494864, 649475356, 1136581873, 1298950712, 2273163746, 2597901424, 4546327492, 9092654984, 18185309968]

約数ペア:

[(1, 18185309968), (2, 9092654984), (4, 4546327492), (7, 2597901424), (8, 2273163746), (14, 1298950712), (16, 1136581873), (28, 649475356), (37, 491494864), (53, 343119056), (56, 324737678), (74, 245747432), (106, 171559528), (112, 162368839), (148, 122873716), (212, 85779764), (259, 70213552), (296, 61436858), (371, 49017008), (424, 42889882), (518, 35106776), (592, 30718429), (742, 24508504), (848, 21444941), (1036, 17553388), (1484, 12254252), (1961, 9273488), (2072, 8776694), (2968, 6127126), (3922, 4636744), (4144, 4388347), (5936, 3063563), (7844, 2318372), (13727, 1324784), (15688, 1159186), (27454, 662392), (31376, 579593), (54908, 331196), (82799, 219632), (109816, 165598)]