8411872

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 20475504

約数和(自身を除く): 12063632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 68, 94, 112, 119, 136, 188, 224, 238, 272, 329, 376, 476, 544, 658, 752, 799, 952, 1316, 1504, 1598, 1904, 2209, 2632, 3196, 3808, 4418, 5264, 5593, 6392, 8836, 10528, 11186, 12784, 15463, 17672, 22372, 25568, 30926, 35344, 37553, 44744, 61852, 70688, 75106, 89488, 123704, 150212, 178976, 247408, 262871, 300424, 494816, 525742, 600848, 1051484, 1201696, 2102968, 4205936, 8411872]

約数ペア:

[(1, 8411872), (2, 4205936), (4, 2102968), (7, 1201696), (8, 1051484), (14, 600848), (16, 525742), (17, 494816), (28, 300424), (32, 262871), (34, 247408), (47, 178976), (56, 150212), (68, 123704), (94, 89488), (112, 75106), (119, 70688), (136, 61852), (188, 44744), (224, 37553), (238, 35344), (272, 30926), (329, 25568), (376, 22372), (476, 17672), (544, 15463), (658, 12784), (752, 11186), (799, 10528), (952, 8836), (1316, 6392), (1504, 5593), (1598, 5264), (1904, 4418), (2209, 3808), (2632, 3196)]