26173784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 61051200

約数和(自身を除く): 34877416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 229, 314, 364, 458, 628, 728, 916, 1099, 1256, 1603, 1832, 2041, 2198, 2977, 3206, 4082, 4396, 5954, 6412, 8164, 8792, 11908, 12824, 14287, 16328, 20839, 23816, 28574, 35953, 41678, 57148, 71906, 83356, 114296, 143812, 166712, 251671, 287624, 467389, 503342, 934778, 1006684, 1869556, 2013368, 3271723, 3739112, 6543446, 13086892, 26173784]

約数ペア:

[(1, 26173784), (2, 13086892), (4, 6543446), (7, 3739112), (8, 3271723), (13, 2013368), (14, 1869556), (26, 1006684), (28, 934778), (52, 503342), (56, 467389), (91, 287624), (104, 251671), (157, 166712), (182, 143812), (229, 114296), (314, 83356), (364, 71906), (458, 57148), (628, 41678), (728, 35953), (916, 28574), (1099, 23816), (1256, 20839), (1603, 16328), (1832, 14287), (2041, 12824), (2198, 11908), (2977, 8792), (3206, 8164), (4082, 6412), (4396, 5954)]