17993712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 51746688

約数和(自身を除く): 33752976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 643, 848, 1166, 1272, 1286, 1749, 1929, 2332, 2544, 2572, 3498, 3858, 4664, 5144, 6996, 7073, 7716, 9328, 10288, 13992, 14146, 15432, 21219, 27984, 28292, 30864, 34079, 42438, 56584, 68158, 84876, 102237, 113168, 136316, 169752, 204474, 272632, 339504, 374869, 408948, 545264, 749738, 817896, 1124607, 1499476, 1635792, 2249214, 2998952, 4498428, 5997904, 8996856, 17993712]

約数ペア:

[(1, 17993712), (2, 8996856), (3, 5997904), (4, 4498428), (6, 2998952), (8, 2249214), (11, 1635792), (12, 1499476), (16, 1124607), (22, 817896), (24, 749738), (33, 545264), (44, 408948), (48, 374869), (53, 339504), (66, 272632), (88, 204474), (106, 169752), (132, 136316), (159, 113168), (176, 102237), (212, 84876), (264, 68158), (318, 56584), (424, 42438), (528, 34079), (583, 30864), (636, 28292), (643, 27984), (848, 21219), (1166, 15432), (1272, 14146), (1286, 13992), (1749, 10288), (1929, 9328), (2332, 7716), (2544, 7073), (2572, 6996), (3498, 5144), (3858, 4664)]