1921491504

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{261641}}^1$

素因数の和:261675

約数の個数: 80

約数和(自身を含む): 5839849440

約数和(自身を除く): 3918357936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 261641, 523282, 784923, 1046564, 1569846, 2093128, 2354769, 3139692, 4186256, 4447897, 4709538, 6279384, 7064307, 8895794, 9419076, 12558768, 13343691, 14128614, 17791588, 18838152, 26687382, 28257228, 35583176, 37676304, 40031073, 53374764, 56514456, 71166352, 80062146, 106749528, 113028912, 120093219, 160124292, 213499056, 240186438, 320248584, 480372876, 640497168, 960745752, 1921491504]

約数ペア:

[(1, 1921491504), (2, 960745752), (3, 640497168), (4, 480372876), (6, 320248584), (8, 240186438), (9, 213499056), (12, 160124292), (16, 120093219), (17, 113028912), (18, 106749528), (24, 80062146), (27, 71166352), (34, 56514456), (36, 53374764), (48, 40031073), (51, 37676304), (54, 35583176), (68, 28257228), (72, 26687382), (102, 18838152), (108, 17791588), (136, 14128614), (144, 13343691), (153, 12558768), (204, 9419076), (216, 8895794), (272, 7064307), (306, 6279384), (408, 4709538), (432, 4447897), (459, 4186256), (612, 3139692), (816, 2354769), (918, 2093128), (1224, 1569846), (1836, 1046564), (2448, 784923), (3672, 523282), (7344, 261641)]