26277784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 30875816

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 167, 178, 221, 334, 356, 442, 668, 712, 884, 1157, 1336, 1513, 1768, 2171, 2314, 2839, 3026, 4342, 4628, 5678, 6052, 8684, 9256, 11356, 12104, 14863, 17368, 19669, 22712, 29726, 36907, 39338, 59452, 73814, 78676, 118904, 147628, 157352, 193219, 252671, 295256, 386438, 505342, 772876, 1010684, 1545752, 2021368, 3284723, 6569446, 13138892, 26277784]

約数ペア:

[(1, 26277784), (2, 13138892), (4, 6569446), (8, 3284723), (13, 2021368), (17, 1545752), (26, 1010684), (34, 772876), (52, 505342), (68, 386438), (89, 295256), (104, 252671), (136, 193219), (167, 157352), (178, 147628), (221, 118904), (334, 78676), (356, 73814), (442, 59452), (668, 39338), (712, 36907), (884, 29726), (1157, 22712), (1336, 19669), (1513, 17368), (1768, 14863), (2171, 12104), (2314, 11356), (2839, 9256), (3026, 8684), (4342, 6052), (4628, 5678)]