16514236384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{195407}}^1$

素因数の和:195575

約数の個数: 48

約数和(自身を含む): 34469971200

約数和(自身を除く): 17955734816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 4448, 5282, 10564, 21128, 42256, 84512, 195407, 390814, 781628, 1563256, 3126512, 3712733, 6253024, 7425466, 14850932, 27161573, 29701864, 54323146, 59403728, 108646292, 118807456, 217292584, 434585168, 516069887, 869170336, 1032139774, 2064279548, 4128559096, 8257118192, 16514236384]

約数ペア:

[(1, 16514236384), (2, 8257118192), (4, 4128559096), (8, 2064279548), (16, 1032139774), (19, 869170336), (32, 516069887), (38, 434585168), (76, 217292584), (139, 118807456), (152, 108646292), (278, 59403728), (304, 54323146), (556, 29701864), (608, 27161573), (1112, 14850932), (2224, 7425466), (2641, 6253024), (4448, 3712733), (5282, 3126512), (10564, 1563256), (21128, 781628), (42256, 390814), (84512, 195407)]