1889312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2247520

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 151, 184, 272, 302, 368, 391, 544, 604, 736, 782, 1208, 1564, 2416, 2567, 3128, 3473, 4832, 5134, 6256, 6946, 10268, 12512, 13892, 20536, 27784, 41072, 55568, 59041, 82144, 111136, 118082, 236164, 472328, 944656, 1889312]

約数ペア:

[(1, 1889312), (2, 944656), (4, 472328), (8, 236164), (16, 118082), (17, 111136), (23, 82144), (32, 59041), (34, 55568), (46, 41072), (68, 27784), (92, 20536), (136, 13892), (151, 12512), (184, 10268), (272, 6946), (302, 6256), (368, 5134), (391, 4832), (544, 3473), (604, 3128), (736, 2567), (782, 2416), (1208, 1564)]