26981208

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5469

約数の個数: 64

約数和(自身を含む): 78220800

約数和(自身を除く): 51239592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 5431, 10862, 16293, 21724, 32586, 43448, 48879, 65172, 97758, 124913, 130344, 146637, 195516, 249826, 293274, 374739, 391032, 499652, 586548, 749478, 999304, 1124217, 1173096, 1498956, 2248434, 2997912, 3372651, 4496868, 6745302, 8993736, 13490604, 26981208]

約数ペア:

[(1, 26981208), (2, 13490604), (3, 8993736), (4, 6745302), (6, 4496868), (8, 3372651), (9, 2997912), (12, 2248434), (18, 1498956), (23, 1173096), (24, 1124217), (27, 999304), (36, 749478), (46, 586548), (54, 499652), (69, 391032), (72, 374739), (92, 293274), (108, 249826), (138, 195516), (184, 146637), (207, 130344), (216, 124913), (276, 97758), (414, 65172), (552, 48879), (621, 43448), (828, 32586), (1242, 21724), (1656, 16293), (2484, 10862), (4968, 5431)]