1995804976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{6173}}^1$

素因数の和:6370

約数の個数: 60

約数和(自身を含む): 4276507536

約数和(自身を除く): 2280702560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 167, 176, 242, 334, 484, 668, 968, 1336, 1837, 1936, 2672, 3674, 6173, 7348, 12346, 14696, 20207, 24692, 29392, 40414, 49384, 67903, 80828, 98768, 135806, 161656, 271612, 323312, 543224, 746933, 1030891, 1086448, 1493866, 2061782, 2987732, 4123564, 5975464, 8247128, 11339801, 11950928, 16494256, 22679602, 45359204, 90718408, 124737811, 181436816, 249475622, 498951244, 997902488, 1995804976]

約数ペア:

[(1, 1995804976), (2, 997902488), (4, 498951244), (8, 249475622), (11, 181436816), (16, 124737811), (22, 90718408), (44, 45359204), (88, 22679602), (121, 16494256), (167, 11950928), (176, 11339801), (242, 8247128), (334, 5975464), (484, 4123564), (668, 2987732), (968, 2061782), (1336, 1493866), (1837, 1086448), (1936, 1030891), (2672, 746933), (3674, 543224), (6173, 323312), (7348, 271612), (12346, 161656), (14696, 135806), (20207, 98768), (24692, 80828), (29392, 67903), (40414, 49384)]