15936668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1778

約数の個数: 36

約数和(自身を含む): 32287080

約数和(自身を除く): 16350412

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1733, 2299, 3466, 4598, 6932, 9196, 19063, 32927, 38126, 65854, 76252, 131708, 209693, 362197, 419386, 724394, 838772, 1448788, 3984167, 7968334, 15936668]

約数ペア:

[(1, 15936668), (2, 7968334), (4, 3984167), (11, 1448788), (19, 838772), (22, 724394), (38, 419386), (44, 362197), (76, 209693), (121, 131708), (209, 76252), (242, 65854), (418, 38126), (484, 32927), (836, 19063), (1733, 9196), (2299, 6932), (3466, 4598)]