15691794008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{61637}}^1$

素因数の和:61928

約数の個数: 48

約数和(自身を含む): 32463501840

約数和(自身を除く): 16771707832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 263, 484, 526, 968, 1052, 2104, 2893, 5786, 11572, 23144, 31823, 61637, 63646, 123274, 127292, 246548, 254584, 493096, 678007, 1356014, 2712028, 5424056, 7458077, 14916154, 16210531, 29832308, 32421062, 59664616, 64842124, 129684248, 178315841, 356631682, 713263364, 1426526728, 1961474251, 3922948502, 7845897004, 15691794008]

約数ペア:

[(1, 15691794008), (2, 7845897004), (4, 3922948502), (8, 1961474251), (11, 1426526728), (22, 713263364), (44, 356631682), (88, 178315841), (121, 129684248), (242, 64842124), (263, 59664616), (484, 32421062), (526, 29832308), (968, 16210531), (1052, 14916154), (2104, 7458077), (2893, 5424056), (5786, 2712028), (11572, 1356014), (23144, 678007), (31823, 493096), (61637, 254584), (63646, 246548), (123274, 127292)]