1953510208

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1804

約数の個数: 84

約数和(自身を含む): 4238693580

約数和(自身を除く): 2285183372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 169, 208, 218, 338, 416, 436, 676, 832, 872, 1352, 1417, 1657, 1744, 2704, 2834, 3314, 3488, 5408, 5668, 6628, 6976, 10816, 11336, 13256, 18421, 21541, 22672, 26512, 36842, 43082, 45344, 53024, 73684, 86164, 90688, 106048, 147368, 172328, 180613, 280033, 294736, 344656, 361226, 560066, 589472, 689312, 722452, 1120132, 1178944, 1378624, 1444904, 2240264, 2347969, 2889808, 4480528, 4695938, 5779616, 8961056, 9391876, 11559232, 17922112, 18783752, 30523597, 37567504, 61047194, 75135008, 122094388, 150270016, 244188776, 488377552, 976755104, 1953510208]

約数ペア:

[(1, 1953510208), (2, 976755104), (4, 488377552), (8, 244188776), (13, 150270016), (16, 122094388), (26, 75135008), (32, 61047194), (52, 37567504), (64, 30523597), (104, 18783752), (109, 17922112), (169, 11559232), (208, 9391876), (218, 8961056), (338, 5779616), (416, 4695938), (436, 4480528), (676, 2889808), (832, 2347969), (872, 2240264), (1352, 1444904), (1417, 1378624), (1657, 1178944), (1744, 1120132), (2704, 722452), (2834, 689312), (3314, 589472), (3488, 560066), (5408, 361226), (5668, 344656), (6628, 294736), (6976, 280033), (10816, 180613), (11336, 172328), (13256, 147368), (18421, 106048), (21541, 90688), (22672, 86164), (26512, 73684), (36842, 53024), (43082, 45344)]