2156840136

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{302587}}^1$

素因数の和:302616

約数の個数: 80

約数和(自身を含む): 6590366640

約数和(自身を除く): 4433526504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 302587, 605174, 907761, 1210348, 1815522, 2420696, 2723283, 3328457, 3631044, 5446566, 6656914, 7262088, 8169849, 9985371, 10893132, 13313828, 16339698, 19970742, 21786264, 24509547, 26627656, 29956113, 32679396, 39941484, 49019094, 59912226, 65358792, 79882968, 89868339, 98038188, 119824452, 179736678, 196076376, 239648904, 269605017, 359473356, 539210034, 718946712, 1078420068, 2156840136]

約数ペア:

[(1, 2156840136), (2, 1078420068), (3, 718946712), (4, 539210034), (6, 359473356), (8, 269605017), (9, 239648904), (11, 196076376), (12, 179736678), (18, 119824452), (22, 98038188), (24, 89868339), (27, 79882968), (33, 65358792), (36, 59912226), (44, 49019094), (54, 39941484), (66, 32679396), (72, 29956113), (81, 26627656), (88, 24509547), (99, 21786264), (108, 19970742), (132, 16339698), (162, 13313828), (198, 10893132), (216, 9985371), (264, 8169849), (297, 7262088), (324, 6656914), (396, 5446566), (594, 3631044), (648, 3328457), (792, 2723283), (891, 2420696), (1188, 1815522), (1782, 1210348), (2376, 907761), (3564, 605174), (7128, 302587)]