17388620704

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{138869}}^1$

素因数の和:138942

約数の個数: 96

約数和(自身を含む): 43114135680

約数和(自身を除く): 25725514976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1376, 1456, 2236, 2408, 2912, 3913, 4472, 4816, 7826, 8944, 9632, 15652, 17888, 31304, 62608, 125216, 138869, 277738, 555476, 972083, 1110952, 1805297, 1944166, 2221904, 3610594, 3888332, 4443808, 5971367, 7221188, 7776664, 11942734, 12637079, 14442376, 15553328, 23885468, 25274158, 28884752, 31106656, 41799569, 47770936, 50548316, 57769504, 77627771, 83599138, 95541872, 101096632, 155255542, 167198276, 191083744, 202193264, 310511084, 334396552, 404386528, 543394397, 621022168, 668793104, 1086788794, 1242044336, 1337586208, 2173577588, 2484088672, 4347155176, 8694310352, 17388620704]

約数ペア:

[(1, 17388620704), (2, 8694310352), (4, 4347155176), (7, 2484088672), (8, 2173577588), (13, 1337586208), (14, 1242044336), (16, 1086788794), (26, 668793104), (28, 621022168), (32, 543394397), (43, 404386528), (52, 334396552), (56, 310511084), (86, 202193264), (91, 191083744), (104, 167198276), (112, 155255542), (172, 101096632), (182, 95541872), (208, 83599138), (224, 77627771), (301, 57769504), (344, 50548316), (364, 47770936), (416, 41799569), (559, 31106656), (602, 28884752), (688, 25274158), (728, 23885468), (1118, 15553328), (1204, 14442376), (1376, 12637079), (1456, 11942734), (2236, 7776664), (2408, 7221188), (2912, 5971367), (3913, 4443808), (4472, 3888332), (4816, 3610594), (7826, 2221904), (8944, 1944166), (9632, 1805297), (15652, 1110952), (17888, 972083), (31304, 555476), (62608, 277738), (125216, 138869)]