2012161956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21031}}^1$

素因数の和:21129

約数の個数: 96

約数和(自身を含む): 5766469632

約数和(自身を除く): 3754307676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 67, 68, 84, 102, 119, 134, 201, 204, 238, 268, 357, 402, 469, 476, 714, 804, 938, 1139, 1407, 1428, 1876, 2278, 2814, 3417, 4556, 5628, 6834, 7973, 13668, 15946, 21031, 23919, 31892, 42062, 47838, 63093, 84124, 95676, 126186, 147217, 252372, 294434, 357527, 441651, 588868, 715054, 883302, 1072581, 1409077, 1430108, 1766604, 2145162, 2502689, 2818154, 4227231, 4290324, 5005378, 5636308, 7508067, 8454462, 9863539, 10010756, 15016134, 16908924, 19727078, 23954309, 29590617, 30032268, 39454156, 47908618, 59181234, 71862927, 95817236, 118362468, 143725854, 167680163, 287451708, 335360326, 503040489, 670720652, 1006080978, 2012161956]

約数ペア:

[(1, 2012161956), (2, 1006080978), (3, 670720652), (4, 503040489), (6, 335360326), (7, 287451708), (12, 167680163), (14, 143725854), (17, 118362468), (21, 95817236), (28, 71862927), (34, 59181234), (42, 47908618), (51, 39454156), (67, 30032268), (68, 29590617), (84, 23954309), (102, 19727078), (119, 16908924), (134, 15016134), (201, 10010756), (204, 9863539), (238, 8454462), (268, 7508067), (357, 5636308), (402, 5005378), (469, 4290324), (476, 4227231), (714, 2818154), (804, 2502689), (938, 2145162), (1139, 1766604), (1407, 1430108), (1428, 1409077), (1876, 1072581), (2278, 883302), (2814, 715054), (3417, 588868), (4556, 441651), (5628, 357527), (6834, 294434), (7973, 252372), (13668, 147217), (15946, 126186), (21031, 95676), (23919, 84124), (31892, 63093), (42062, 47838)]