15690856812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2\times {\mathrm{8461}}^1$

素因数の和:8643

約数の個数: 72

約数和(自身を含む): 38404956240

約数和(自身を除く): 22714099428

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 116, 146, 174, 219, 292, 348, 438, 876, 2117, 4234, 5329, 6351, 8461, 8468, 10658, 12702, 15987, 16922, 21316, 25383, 25404, 31974, 33844, 50766, 63948, 101532, 154541, 245369, 309082, 463623, 490738, 617653, 618164, 736107, 927246, 981476, 1235306, 1472214, 1852959, 1854492, 2470612, 2944428, 3705918, 7411836, 17911937, 35823874, 45088669, 53735811, 71647748, 90177338, 107471622, 135266007, 180354676, 214943244, 270532014, 541064028, 1307571401, 2615142802, 3922714203, 5230285604, 7845428406, 15690856812]

約数ペア:

[(1, 15690856812), (2, 7845428406), (3, 5230285604), (4, 3922714203), (6, 2615142802), (12, 1307571401), (29, 541064028), (58, 270532014), (73, 214943244), (87, 180354676), (116, 135266007), (146, 107471622), (174, 90177338), (219, 71647748), (292, 53735811), (348, 45088669), (438, 35823874), (876, 17911937), (2117, 7411836), (4234, 3705918), (5329, 2944428), (6351, 2470612), (8461, 1854492), (8468, 1852959), (10658, 1472214), (12702, 1235306), (15987, 981476), (16922, 927246), (21316, 736107), (25383, 618164), (25404, 617653), (31974, 490738), (33844, 463623), (50766, 309082), (63948, 245369), (101532, 154541)]