2121700824

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{54269}}^1$

素因数の和:54465

約数の個数: 64

約数和(自身を含む): 5926284000

約数和(自身を除く): 3804583176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 4887, 6516, 9774, 13032, 19548, 39096, 54269, 108538, 162807, 217076, 325614, 434152, 488421, 651228, 976842, 1302456, 1465263, 1953684, 2930526, 3907368, 5861052, 9822689, 11722104, 19645378, 29468067, 39290756, 58936134, 78581512, 88404201, 117872268, 176808402, 235744536, 265212603, 353616804, 530425206, 707233608, 1060850412, 2121700824]

約数ペア:

[(1, 2121700824), (2, 1060850412), (3, 707233608), (4, 530425206), (6, 353616804), (8, 265212603), (9, 235744536), (12, 176808402), (18, 117872268), (24, 88404201), (27, 78581512), (36, 58936134), (54, 39290756), (72, 29468067), (108, 19645378), (181, 11722104), (216, 9822689), (362, 5861052), (543, 3907368), (724, 2930526), (1086, 1953684), (1448, 1465263), (1629, 1302456), (2172, 976842), (3258, 651228), (4344, 488421), (4887, 434152), (6516, 325614), (9774, 217076), (13032, 162807), (19548, 108538), (39096, 54269)]