28925248

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 63239904

約数和(自身を除く): 34314656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 181, 227, 352, 362, 454, 704, 724, 908, 1448, 1816, 1991, 2497, 2896, 3632, 3982, 4994, 5792, 7264, 7964, 9988, 11584, 14528, 15928, 19976, 31856, 39952, 41087, 63712, 79904, 82174, 127424, 159808, 164348, 328696, 451957, 657392, 903914, 1314784, 1807828, 2629568, 3615656, 7231312, 14462624, 28925248]

約数ペア:

[(1, 28925248), (2, 14462624), (4, 7231312), (8, 3615656), (11, 2629568), (16, 1807828), (22, 1314784), (32, 903914), (44, 657392), (64, 451957), (88, 328696), (176, 164348), (181, 159808), (227, 127424), (352, 82174), (362, 79904), (454, 63712), (704, 41087), (724, 39952), (908, 31856), (1448, 19976), (1816, 15928), (1991, 14528), (2497, 11584), (2896, 9988), (3632, 7964), (3982, 7264), (4994, 5792)]