17997785312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{41243}}^1$

素因数の和:42315

約数の個数: 48

約数和(自身を含む): 38196068400

約数和(自身を除く): 20198283088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1049, 2098, 4196, 8392, 13637, 16784, 27274, 33568, 41243, 54548, 82486, 109096, 164972, 218192, 329944, 436384, 536159, 659888, 1072318, 1319776, 2144636, 4289272, 8578544, 17157088, 43263907, 86527814, 173055628, 346111256, 562430791, 692222512, 1124861582, 1384445024, 2249723164, 4499446328, 8998892656, 17997785312]

約数ペア:

[(1, 17997785312), (2, 8998892656), (4, 4499446328), (8, 2249723164), (13, 1384445024), (16, 1124861582), (26, 692222512), (32, 562430791), (52, 346111256), (104, 173055628), (208, 86527814), (416, 43263907), (1049, 17157088), (2098, 8578544), (4196, 4289272), (8392, 2144636), (13637, 1319776), (16784, 1072318), (27274, 659888), (33568, 536159), (41243, 436384), (54548, 329944), (82486, 218192), (109096, 164972)]