21379682052

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{4073}}^1$

素因数の和:5059

約数の個数: 120

約数和(自身を含む): 59255042616

約数和(自身を除く): 37875360564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 953, 1377, 1836, 1906, 2754, 2859, 3812, 4073, 5508, 5718, 8146, 8577, 11436, 12219, 16201, 16292, 17154, 24438, 25731, 32402, 34308, 36657, 48603, 48876, 51462, 64804, 69241, 73314, 77193, 97206, 102924, 109971, 138482, 145809, 146628, 154386, 194412, 207723, 219942, 276964, 291618, 308772, 329913, 415446, 437427, 439884, 583236, 623169, 659826, 830892, 874854, 1246338, 1312281, 1319652, 1749708, 1869507, 2492676, 2624562, 3739014, 3881569, 5249124, 5608521, 7478028, 7763138, 11217042, 11644707, 15526276, 22434084, 23289414, 34934121, 46578828, 65986673, 69868242, 104802363, 131973346, 139736484, 197960019, 209604726, 263946692, 314407089, 395920038, 419209452, 593880057, 628814178, 791840076, 1187760114, 1257628356, 1781640171, 2375520228, 3563280342, 5344920513, 7126560684, 10689841026, 21379682052]

約数ペア:

[(1, 21379682052), (2, 10689841026), (3, 7126560684), (4, 5344920513), (6, 3563280342), (9, 2375520228), (12, 1781640171), (17, 1257628356), (18, 1187760114), (27, 791840076), (34, 628814178), (36, 593880057), (51, 419209452), (54, 395920038), (68, 314407089), (81, 263946692), (102, 209604726), (108, 197960019), (153, 139736484), (162, 131973346), (204, 104802363), (306, 69868242), (324, 65986673), (459, 46578828), (612, 34934121), (918, 23289414), (953, 22434084), (1377, 15526276), (1836, 11644707), (1906, 11217042), (2754, 7763138), (2859, 7478028), (3812, 5608521), (4073, 5249124), (5508, 3881569), (5718, 3739014), (8146, 2624562), (8577, 2492676), (11436, 1869507), (12219, 1749708), (16201, 1319652), (16292, 1312281), (17154, 1246338), (24438, 874854), (25731, 830892), (32402, 659826), (34308, 623169), (36657, 583236), (48603, 439884), (48876, 437427), (51462, 415446), (64804, 329913), (69241, 308772), (73314, 291618), (77193, 276964), (97206, 219942), (102924, 207723), (109971, 194412), (138482, 154386), (145809, 146628)]