21544512

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2$

素因数の和:228

約数の個数: 84

約数和(自身を含む): 62807088

約数和(自身を除く): 41262576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 101, 132, 176, 192, 202, 264, 303, 352, 404, 528, 606, 704, 808, 1056, 1111, 1212, 1616, 2112, 2222, 2424, 3232, 3333, 4444, 4848, 6464, 6666, 8888, 9696, 10201, 13332, 17776, 19392, 20402, 26664, 30603, 35552, 40804, 53328, 61206, 71104, 81608, 106656, 112211, 122412, 163216, 213312, 224422, 244824, 326432, 336633, 448844, 489648, 652864, 673266, 897688, 979296, 1346532, 1795376, 1958592, 2693064, 3590752, 5386128, 7181504, 10772256, 21544512]

約数ペア:

[(1, 21544512), (2, 10772256), (3, 7181504), (4, 5386128), (6, 3590752), (8, 2693064), (11, 1958592), (12, 1795376), (16, 1346532), (22, 979296), (24, 897688), (32, 673266), (33, 652864), (44, 489648), (48, 448844), (64, 336633), (66, 326432), (88, 244824), (96, 224422), (101, 213312), (132, 163216), (176, 122412), (192, 112211), (202, 106656), (264, 81608), (303, 71104), (352, 61206), (404, 53328), (528, 40804), (606, 35552), (704, 30603), (808, 26664), (1056, 20402), (1111, 19392), (1212, 17776), (1616, 13332), (2112, 10201), (2222, 9696), (2424, 8888), (3232, 6666), (3333, 6464), (4444, 4848)]