25141864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 54583200

約数和(自身を除く): 29441336

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1367, 1672, 2299, 2734, 4598, 5468, 9196, 10936, 15037, 18392, 25973, 30074, 51946, 60148, 103892, 120296, 165407, 207784, 285703, 330814, 571406, 661628, 1142812, 1323256, 2285624, 3142733, 6285466, 12570932, 25141864]

約数ペア:

[(1, 25141864), (2, 12570932), (4, 6285466), (8, 3142733), (11, 2285624), (19, 1323256), (22, 1142812), (38, 661628), (44, 571406), (76, 330814), (88, 285703), (121, 207784), (152, 165407), (209, 120296), (242, 103892), (418, 60148), (484, 51946), (836, 30074), (968, 25973), (1367, 18392), (1672, 15037), (2299, 10936), (2734, 9196), (4598, 5468)]