15693840656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{1543}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 33145628544

約数和(自身を除く): 17451787888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 457, 856, 914, 1391, 1543, 1712, 1828, 2782, 3086, 3656, 5564, 5941, 6172, 7312, 11128, 11882, 12344, 20059, 22256, 23764, 24688, 40118, 47528, 48899, 80236, 95056, 97798, 160472, 165101, 195596, 320944, 330202, 391192, 635687, 660404, 705151, 782384, 1271374, 1320808, 1410302, 2146313, 2542748, 2641616, 2820604, 4292626, 5085496, 5641208, 8585252, 9166963, 10170992, 11282416, 17170504, 18333926, 34341008, 36667852, 73335704, 75451157, 146671408, 150902314, 301804628, 603609256, 980865041, 1207218512, 1961730082, 3923460164, 7846920328, 15693840656]

約数ペア:

[(1, 15693840656), (2, 7846920328), (4, 3923460164), (8, 1961730082), (13, 1207218512), (16, 980865041), (26, 603609256), (52, 301804628), (104, 150902314), (107, 146671408), (208, 75451157), (214, 73335704), (428, 36667852), (457, 34341008), (856, 18333926), (914, 17170504), (1391, 11282416), (1543, 10170992), (1712, 9166963), (1828, 8585252), (2782, 5641208), (3086, 5085496), (3656, 4292626), (5564, 2820604), (5941, 2641616), (6172, 2542748), (7312, 2146313), (11128, 1410302), (11882, 1320808), (12344, 1271374), (20059, 782384), (22256, 705151), (23764, 660404), (24688, 635687), (40118, 391192), (47528, 330202), (48899, 320944), (80236, 195596), (95056, 165101), (97798, 160472)]