26872208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2583

約数の個数: 40

約数和(自身を含む): 57752256

約数和(自身を除く): 30880048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2503, 2684, 5006, 5368, 10012, 10736, 20024, 27533, 40048, 55066, 110132, 152683, 220264, 305366, 440528, 610732, 1221464, 1679513, 2442928, 3359026, 6718052, 13436104, 26872208]

約数ペア:

[(1, 26872208), (2, 13436104), (4, 6718052), (8, 3359026), (11, 2442928), (16, 1679513), (22, 1221464), (44, 610732), (61, 440528), (88, 305366), (122, 220264), (176, 152683), (244, 110132), (488, 55066), (671, 40048), (976, 27533), (1342, 20024), (2503, 10736), (2684, 10012), (5006, 5368)]