12989721276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{464383}}^1$

素因数の和:464440

約数の個数: 96

約数和(自身を含む): 39528366080

約数和(自身を除く): 26538644804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1036, 1332, 1554, 1998, 2331, 3108, 3996, 4662, 6993, 9324, 13986, 27972, 464383, 928766, 1393149, 1857532, 2786298, 3250681, 4179447, 5572596, 6501362, 8358894, 9752043, 12538341, 13002724, 16717788, 17182171, 19504086, 25076682, 29256129, 34364342, 39008172, 50153364, 51546513, 58512258, 68728684, 87768387, 103093026, 117024516, 120275197, 154639539, 175536774, 206186052, 240550394, 309279078, 351073548, 360825591, 463918617, 481100788, 618558156, 721651182, 927837234, 1082476773, 1443302364, 1855674468, 2164953546, 3247430319, 4329907092, 6494860638, 12989721276]

約数ペア:

[(1, 12989721276), (2, 6494860638), (3, 4329907092), (4, 3247430319), (6, 2164953546), (7, 1855674468), (9, 1443302364), (12, 1082476773), (14, 927837234), (18, 721651182), (21, 618558156), (27, 481100788), (28, 463918617), (36, 360825591), (37, 351073548), (42, 309279078), (54, 240550394), (63, 206186052), (74, 175536774), (84, 154639539), (108, 120275197), (111, 117024516), (126, 103093026), (148, 87768387), (189, 68728684), (222, 58512258), (252, 51546513), (259, 50153364), (333, 39008172), (378, 34364342), (444, 29256129), (518, 25076682), (666, 19504086), (756, 17182171), (777, 16717788), (999, 13002724), (1036, 12538341), (1332, 9752043), (1554, 8358894), (1998, 6501362), (2331, 5572596), (3108, 4179447), (3996, 3250681), (4662, 2786298), (6993, 1857532), (9324, 1393149), (13986, 928766), (27972, 464383)]