15421776

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 42437760

約数和(自身を除く): 27015984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 229, 244, 276, 366, 368, 458, 488, 552, 687, 732, 916, 976, 1104, 1374, 1403, 1464, 1832, 2748, 2806, 2928, 3664, 4209, 5267, 5496, 5612, 8418, 10534, 10992, 11224, 13969, 15801, 16836, 21068, 22448, 27938, 31602, 33672, 41907, 42136, 55876, 63204, 67344, 83814, 84272, 111752, 126408, 167628, 223504, 252816, 321287, 335256, 642574, 670512, 963861, 1285148, 1927722, 2570296, 3855444, 5140592, 7710888, 15421776]

約数ペア:

[(1, 15421776), (2, 7710888), (3, 5140592), (4, 3855444), (6, 2570296), (8, 1927722), (12, 1285148), (16, 963861), (23, 670512), (24, 642574), (46, 335256), (48, 321287), (61, 252816), (69, 223504), (92, 167628), (122, 126408), (138, 111752), (183, 84272), (184, 83814), (229, 67344), (244, 63204), (276, 55876), (366, 42136), (368, 41907), (458, 33672), (488, 31602), (552, 27938), (687, 22448), (732, 21068), (916, 16836), (976, 15801), (1104, 13969), (1374, 11224), (1403, 10992), (1464, 10534), (1832, 8418), (2748, 5612), (2806, 5496), (2928, 5267), (3664, 4209)]