18663216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 80

約数和(自身を含む): 56663040

約数和(自身を除く): 37999824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 2719, 3432, 5438, 6864, 8157, 10876, 16314, 21752, 29909, 32628, 35347, 43504, 59818, 65256, 70694, 89727, 106041, 119636, 130512, 141388, 179454, 212082, 239272, 282776, 358908, 388817, 424164, 478544, 565552, 717816, 777634, 848328, 1166451, 1435632, 1555268, 1696656, 2332902, 3110536, 4665804, 6221072, 9331608, 18663216]

約数ペア:

[(1, 18663216), (2, 9331608), (3, 6221072), (4, 4665804), (6, 3110536), (8, 2332902), (11, 1696656), (12, 1555268), (13, 1435632), (16, 1166451), (22, 848328), (24, 777634), (26, 717816), (33, 565552), (39, 478544), (44, 424164), (48, 388817), (52, 358908), (66, 282776), (78, 239272), (88, 212082), (104, 179454), (132, 141388), (143, 130512), (156, 119636), (176, 106041), (208, 89727), (264, 70694), (286, 65256), (312, 59818), (429, 43504), (528, 35347), (572, 32628), (624, 29909), (858, 21752), (1144, 16314), (1716, 10876), (2288, 8157), (2719, 6864), (3432, 5438)]