26399724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 70447104

約数和(自身を除く): 44047380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 62, 78, 93, 103, 106, 124, 156, 159, 186, 206, 212, 309, 318, 372, 403, 412, 618, 636, 689, 806, 1209, 1236, 1339, 1378, 1612, 1643, 2067, 2418, 2678, 2756, 3193, 3286, 4017, 4134, 4836, 4929, 5356, 5459, 6386, 6572, 8034, 8268, 9579, 9858, 10918, 12772, 16068, 16377, 19158, 19716, 21359, 21836, 32754, 38316, 41509, 42718, 64077, 65508, 70967, 83018, 85436, 124527, 128154, 141934, 166036, 169229, 212901, 249054, 256308, 283868, 338458, 425802, 498108, 507687, 676916, 851604, 1015374, 2030748, 2199977, 4399954, 6599931, 8799908, 13199862, 26399724]

約数ペア:

[(1, 26399724), (2, 13199862), (3, 8799908), (4, 6599931), (6, 4399954), (12, 2199977), (13, 2030748), (26, 1015374), (31, 851604), (39, 676916), (52, 507687), (53, 498108), (62, 425802), (78, 338458), (93, 283868), (103, 256308), (106, 249054), (124, 212901), (156, 169229), (159, 166036), (186, 141934), (206, 128154), (212, 124527), (309, 85436), (318, 83018), (372, 70967), (403, 65508), (412, 64077), (618, 42718), (636, 41509), (689, 38316), (806, 32754), (1209, 21836), (1236, 21359), (1339, 19716), (1378, 19158), (1612, 16377), (1643, 16068), (2067, 12772), (2418, 10918), (2678, 9858), (2756, 9579), (3193, 8268), (3286, 8034), (4017, 6572), (4134, 6386), (4836, 5459), (4929, 5356)]