12285728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4249

約数の個数: 48

約数和(自身を含む): 29776320

約数和(自身を除く): 17490592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 4219, 8438, 16876, 29533, 33752, 54847, 59066, 67504, 109694, 118132, 135008, 219388, 236264, 383929, 438776, 472528, 767858, 877552, 945056, 1535716, 1755104, 3071432, 6142864, 12285728]

約数ペア:

[(1, 12285728), (2, 6142864), (4, 3071432), (7, 1755104), (8, 1535716), (13, 945056), (14, 877552), (16, 767858), (26, 472528), (28, 438776), (32, 383929), (52, 236264), (56, 219388), (91, 135008), (104, 118132), (112, 109694), (182, 67504), (208, 59066), (224, 54847), (364, 33752), (416, 29533), (728, 16876), (1456, 8438), (2912, 4219)]