26115978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 64143360

約数和(自身を除く): 38027382

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 158, 237, 238, 357, 463, 474, 553, 714, 926, 1106, 1343, 1389, 1659, 2686, 2778, 3241, 3318, 4029, 6482, 7871, 8058, 9401, 9723, 15742, 18802, 19446, 23613, 28203, 36577, 47226, 55097, 56406, 73154, 109731, 110194, 165291, 219462, 256039, 330582, 512078, 621809, 768117, 1243618, 1536234, 1865427, 3730854, 4352663, 8705326, 13057989, 26115978]

約数ペア:

[(1, 26115978), (2, 13057989), (3, 8705326), (6, 4352663), (7, 3730854), (14, 1865427), (17, 1536234), (21, 1243618), (34, 768117), (42, 621809), (51, 512078), (79, 330582), (102, 256039), (119, 219462), (158, 165291), (237, 110194), (238, 109731), (357, 73154), (463, 56406), (474, 55097), (553, 47226), (714, 36577), (926, 28203), (1106, 23613), (1343, 19446), (1389, 18802), (1659, 15742), (2686, 9723), (2778, 9401), (3241, 8058), (3318, 7871), (4029, 6482)]