26318248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 56635200

約数和(自身を除く): 30316952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 59, 74, 88, 118, 137, 148, 236, 274, 296, 407, 472, 548, 649, 814, 1096, 1298, 1507, 1628, 2183, 2596, 3014, 3256, 4366, 5069, 5192, 6028, 8083, 8732, 10138, 12056, 16166, 17464, 20276, 24013, 32332, 40552, 48026, 55759, 64664, 88913, 96052, 111518, 177826, 192104, 223036, 299071, 355652, 446072, 598142, 711304, 1196284, 2392568, 3289781, 6579562, 13159124, 26318248]

約数ペア:

[(1, 26318248), (2, 13159124), (4, 6579562), (8, 3289781), (11, 2392568), (22, 1196284), (37, 711304), (44, 598142), (59, 446072), (74, 355652), (88, 299071), (118, 223036), (137, 192104), (148, 177826), (236, 111518), (274, 96052), (296, 88913), (407, 64664), (472, 55759), (548, 48026), (649, 40552), (814, 32332), (1096, 24013), (1298, 20276), (1507, 17464), (1628, 16166), (2183, 12056), (2596, 10138), (3014, 8732), (3256, 8083), (4366, 6028), (5069, 5192)]