8018192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 19123776

約数和(自身を除く): 11105584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5507, 11014, 22028, 38549, 44056, 71591, 77098, 88112, 143182, 154196, 286364, 308392, 501137, 572728, 616784, 1002274, 1145456, 2004548, 4009096, 8018192]

約数ペア:

[(1, 8018192), (2, 4009096), (4, 2004548), (7, 1145456), (8, 1002274), (13, 616784), (14, 572728), (16, 501137), (26, 308392), (28, 286364), (52, 154196), (56, 143182), (91, 88112), (104, 77098), (112, 71591), (182, 44056), (208, 38549), (364, 22028), (728, 11014), (1456, 5507)]