18472496

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 43711488

約数和(自身を除く): 25238992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 101, 112, 142, 161, 184, 202, 284, 322, 368, 404, 497, 568, 644, 707, 808, 994, 1136, 1288, 1414, 1616, 1633, 1988, 2323, 2576, 2828, 3266, 3976, 4646, 5656, 6532, 7171, 7952, 9292, 11312, 11431, 13064, 14342, 16261, 18584, 22862, 26128, 28684, 32522, 37168, 45724, 50197, 57368, 65044, 91448, 100394, 114736, 130088, 164933, 182896, 200788, 260176, 329866, 401576, 659732, 803152, 1154531, 1319464, 2309062, 2638928, 4618124, 9236248, 18472496]

約数ペア:

[(1, 18472496), (2, 9236248), (4, 4618124), (7, 2638928), (8, 2309062), (14, 1319464), (16, 1154531), (23, 803152), (28, 659732), (46, 401576), (56, 329866), (71, 260176), (92, 200788), (101, 182896), (112, 164933), (142, 130088), (161, 114736), (184, 100394), (202, 91448), (284, 65044), (322, 57368), (368, 50197), (404, 45724), (497, 37168), (568, 32522), (644, 28684), (707, 26128), (808, 22862), (994, 18584), (1136, 16261), (1288, 14342), (1414, 13064), (1616, 11431), (1633, 11312), (1988, 9292), (2323, 7952), (2576, 7171), (2828, 6532), (3266, 5656), (3976, 4646)]