17987616

素因数分解:

$2^5\times 3^3\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 35234784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 109, 144, 191, 216, 218, 288, 327, 382, 432, 436, 573, 654, 764, 864, 872, 981, 1146, 1308, 1528, 1719, 1744, 1962, 2292, 2616, 2943, 3056, 3438, 3488, 3924, 4584, 5157, 5232, 5886, 6112, 6876, 7848, 9168, 10314, 10464, 11772, 13752, 15696, 18336, 20628, 20819, 23544, 27504, 31392, 41256, 41638, 47088, 55008, 62457, 82512, 83276, 94176, 124914, 165024, 166552, 187371, 249828, 333104, 374742, 499656, 562113, 666208, 749484, 999312, 1124226, 1498968, 1998624, 2248452, 2997936, 4496904, 5995872, 8993808, 17987616]

約数ペア:

[(1, 17987616), (2, 8993808), (3, 5995872), (4, 4496904), (6, 2997936), (8, 2248452), (9, 1998624), (12, 1498968), (16, 1124226), (18, 999312), (24, 749484), (27, 666208), (32, 562113), (36, 499656), (48, 374742), (54, 333104), (72, 249828), (96, 187371), (108, 166552), (109, 165024), (144, 124914), (191, 94176), (216, 83276), (218, 82512), (288, 62457), (327, 55008), (382, 47088), (432, 41638), (436, 41256), (573, 31392), (654, 27504), (764, 23544), (864, 20819), (872, 20628), (981, 18336), (1146, 15696), (1308, 13752), (1528, 11772), (1719, 10464), (1744, 10314), (1962, 9168), (2292, 7848), (2616, 6876), (2943, 6112), (3056, 5886), (3438, 5232), (3488, 5157), (3924, 4584)]