17978064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 51163392

約数和(自身を除く): 33185328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 613, 624, 752, 1128, 1222, 1226, 1833, 1839, 2256, 2444, 2452, 3666, 3678, 4888, 4904, 7332, 7356, 7969, 9776, 9808, 14664, 14712, 15938, 23907, 28811, 29328, 29424, 31876, 47814, 57622, 63752, 86433, 95628, 115244, 127504, 172866, 191256, 230488, 345732, 374543, 382512, 460976, 691464, 749086, 1123629, 1382928, 1498172, 2247258, 2996344, 4494516, 5992688, 8989032, 17978064]

約数ペア:

[(1, 17978064), (2, 8989032), (3, 5992688), (4, 4494516), (6, 2996344), (8, 2247258), (12, 1498172), (13, 1382928), (16, 1123629), (24, 749086), (26, 691464), (39, 460976), (47, 382512), (48, 374543), (52, 345732), (78, 230488), (94, 191256), (104, 172866), (141, 127504), (156, 115244), (188, 95628), (208, 86433), (282, 63752), (312, 57622), (376, 47814), (564, 31876), (611, 29424), (613, 29328), (624, 28811), (752, 23907), (1128, 15938), (1222, 14712), (1226, 14664), (1833, 9808), (1839, 9776), (2256, 7969), (2444, 7356), (2452, 7332), (3666, 4904), (3678, 4888)]