2013260288

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1$

素因数の和:13205

約数の個数: 80

約数和(自身を含む): 4520710656

約数和(自身を除く): 2507450368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 512, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 3328, 4784, 5888, 6656, 9568, 11776, 13151, 19136, 26302, 38272, 52604, 76544, 105208, 153088, 170963, 210416, 302473, 341926, 420832, 604946, 683852, 841664, 1209892, 1367704, 1683328, 2419784, 2735408, 3366656, 3932149, 4839568, 5470816, 6733312, 7864298, 9679136, 10941632, 15728596, 19358272, 21883264, 31457192, 38716544, 43766528, 62914384, 77433088, 87533056, 125828768, 154866176, 251657536, 503315072, 1006630144, 2013260288]

約数ペア:

[(1, 2013260288), (2, 1006630144), (4, 503315072), (8, 251657536), (13, 154866176), (16, 125828768), (23, 87533056), (26, 77433088), (32, 62914384), (46, 43766528), (52, 38716544), (64, 31457192), (92, 21883264), (104, 19358272), (128, 15728596), (184, 10941632), (208, 9679136), (256, 7864298), (299, 6733312), (368, 5470816), (416, 4839568), (512, 3932149), (598, 3366656), (736, 2735408), (832, 2419784), (1196, 1683328), (1472, 1367704), (1664, 1209892), (2392, 841664), (2944, 683852), (3328, 604946), (4784, 420832), (5888, 341926), (6656, 302473), (9568, 210416), (11776, 170963), (13151, 153088), (19136, 105208), (26302, 76544), (38272, 52604)]