21056556558

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{10271}}^1$

素因数の和:10593

約数の個数: 64

約数和(自身を含む): 45262540800

約数和(自身を除く): 24205984242

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 199, 202, 303, 398, 597, 606, 1194, 1717, 3383, 3434, 5151, 6766, 10149, 10271, 10302, 20099, 20298, 20542, 30813, 40198, 60297, 61626, 120594, 174607, 341683, 349214, 523821, 683366, 1025049, 1037371, 1047642, 2043929, 2050098, 2074742, 3112113, 4087858, 6131787, 6224226, 12263574, 17635307, 34746793, 35270614, 52905921, 69493586, 104240379, 105811842, 206436829, 208480758, 412873658, 619310487, 1238620974, 3509426093, 7018852186, 10528278279, 21056556558]

約数ペア:

[(1, 21056556558), (2, 10528278279), (3, 7018852186), (6, 3509426093), (17, 1238620974), (34, 619310487), (51, 412873658), (101, 208480758), (102, 206436829), (199, 105811842), (202, 104240379), (303, 69493586), (398, 52905921), (597, 35270614), (606, 34746793), (1194, 17635307), (1717, 12263574), (3383, 6224226), (3434, 6131787), (5151, 4087858), (6766, 3112113), (10149, 2074742), (10271, 2050098), (10302, 2043929), (20099, 1047642), (20298, 1037371), (20542, 1025049), (30813, 683366), (40198, 523821), (60297, 349214), (61626, 341683), (120594, 174607)]