2021004468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{9293}}^1$

素因数の和:10173

約数の個数: 72

約数和(自身を含む): 5845851648

約数和(自身を除く): 3824847180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 863, 1726, 2589, 3452, 5178, 6041, 7767, 9293, 10356, 12082, 15534, 18123, 18586, 24164, 27879, 31068, 36246, 37172, 54369, 55758, 65051, 72492, 83637, 108738, 111516, 130102, 167274, 195153, 217476, 260204, 334548, 390306, 585459, 780612, 1170918, 2341836, 8019859, 16039718, 24059577, 32079436, 48119154, 56139013, 72178731, 96238308, 112278026, 144357462, 168417039, 224556052, 288714924, 336834078, 505251117, 673668156, 1010502234, 2021004468]

約数ペア:

[(1, 2021004468), (2, 1010502234), (3, 673668156), (4, 505251117), (6, 336834078), (7, 288714924), (9, 224556052), (12, 168417039), (14, 144357462), (18, 112278026), (21, 96238308), (28, 72178731), (36, 56139013), (42, 48119154), (63, 32079436), (84, 24059577), (126, 16039718), (252, 8019859), (863, 2341836), (1726, 1170918), (2589, 780612), (3452, 585459), (5178, 390306), (6041, 334548), (7767, 260204), (9293, 217476), (10356, 195153), (12082, 167274), (15534, 130102), (18123, 111516), (18586, 108738), (24164, 83637), (27879, 72492), (31068, 65051), (36246, 55758), (37172, 54369)]