986861824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15607}}^1$

素因数の和:15655

約数の個数: 72

約数和(自身を含む): 2233192640

約数和(自身を除く): 1246330816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15607, 15808, 31214, 31616, 62428, 63232, 124856, 202891, 249712, 296533, 405782, 499424, 593066, 811564, 998848, 1186132, 1623128, 1997696, 2372264, 3246256, 3854929, 3995392, 4744528, 6492512, 7709858, 9489056, 12985024, 15419716, 18978112, 25970048, 30839432, 37956224, 51940096, 61678864, 75912448, 123357728, 246715456, 493430912, 986861824]

約数ペア:

[(1, 986861824), (2, 493430912), (4, 246715456), (8, 123357728), (13, 75912448), (16, 61678864), (19, 51940096), (26, 37956224), (32, 30839432), (38, 25970048), (52, 18978112), (64, 15419716), (76, 12985024), (104, 9489056), (128, 7709858), (152, 6492512), (208, 4744528), (247, 3995392), (256, 3854929), (304, 3246256), (416, 2372264), (494, 1997696), (608, 1623128), (832, 1186132), (988, 998848), (1216, 811564), (1664, 593066), (1976, 499424), (2432, 405782), (3328, 296533), (3952, 249712), (4864, 202891), (7904, 124856), (15607, 63232), (15808, 62428), (31214, 31616)]