23641816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 50971680

約数和(自身を除く): 27329864

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 53, 74, 88, 106, 137, 148, 212, 274, 296, 407, 424, 548, 583, 814, 1096, 1166, 1507, 1628, 1961, 2332, 3014, 3256, 3922, 4664, 5069, 6028, 7261, 7844, 10138, 12056, 14522, 15688, 20276, 21571, 29044, 40552, 43142, 55759, 58088, 79871, 86284, 111518, 159742, 172568, 223036, 268657, 319484, 446072, 537314, 638968, 1074628, 2149256, 2955227, 5910454, 11820908, 23641816]

約数ペア:

[(1, 23641816), (2, 11820908), (4, 5910454), (8, 2955227), (11, 2149256), (22, 1074628), (37, 638968), (44, 537314), (53, 446072), (74, 319484), (88, 268657), (106, 223036), (137, 172568), (148, 159742), (212, 111518), (274, 86284), (296, 79871), (407, 58088), (424, 55759), (548, 43142), (583, 40552), (814, 29044), (1096, 21571), (1166, 20276), (1507, 15688), (1628, 14522), (1961, 12056), (2332, 10138), (3014, 7844), (3256, 7261), (3922, 6028), (4664, 5069)]