1664069472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{444463}}^1$

素因数の和:444492

約数の個数: 72

約数和(自身を含む): 5096224224

約数和(自身を除く): 3432154752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 444463, 888926, 1333389, 1777852, 2666778, 3555704, 4000167, 5333556, 5778019, 7111408, 8000334, 10667112, 11556038, 14222816, 16000668, 17334057, 21334224, 23112076, 32001336, 34668114, 42668448, 46224152, 52002171, 64002672, 69336228, 92448304, 104004342, 128005344, 138672456, 184896608, 208008684, 277344912, 416017368, 554689824, 832034736, 1664069472]

約数ペア:

[(1, 1664069472), (2, 832034736), (3, 554689824), (4, 416017368), (6, 277344912), (8, 208008684), (9, 184896608), (12, 138672456), (13, 128005344), (16, 104004342), (18, 92448304), (24, 69336228), (26, 64002672), (32, 52002171), (36, 46224152), (39, 42668448), (48, 34668114), (52, 32001336), (72, 23112076), (78, 21334224), (96, 17334057), (104, 16000668), (117, 14222816), (144, 11556038), (156, 10667112), (208, 8000334), (234, 7111408), (288, 5778019), (312, 5333556), (416, 4000167), (468, 3555704), (624, 2666778), (936, 1777852), (1248, 1333389), (1872, 888926), (3744, 444463)]