17417072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 21151888

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 47, 53, 76, 92, 94, 106, 152, 184, 188, 212, 304, 368, 376, 424, 437, 752, 848, 874, 893, 1007, 1081, 1219, 1748, 1786, 2014, 2162, 2438, 2491, 3496, 3572, 4028, 4324, 4876, 4982, 6992, 7144, 8056, 8648, 9752, 9964, 14288, 16112, 17296, 19504, 19928, 20539, 23161, 39856, 41078, 46322, 47329, 57293, 82156, 92644, 94658, 114586, 164312, 185288, 189316, 229172, 328624, 370576, 378632, 458344, 757264, 916688, 1088567, 2177134, 4354268, 8708536, 17417072]

約数ペア:

[(1, 17417072), (2, 8708536), (4, 4354268), (8, 2177134), (16, 1088567), (19, 916688), (23, 757264), (38, 458344), (46, 378632), (47, 370576), (53, 328624), (76, 229172), (92, 189316), (94, 185288), (106, 164312), (152, 114586), (184, 94658), (188, 92644), (212, 82156), (304, 57293), (368, 47329), (376, 46322), (424, 41078), (437, 39856), (752, 23161), (848, 20539), (874, 19928), (893, 19504), (1007, 17296), (1081, 16112), (1219, 14288), (1748, 9964), (1786, 9752), (2014, 8648), (2162, 8056), (2438, 7144), (2491, 6992), (3496, 4982), (3572, 4876), (4028, 4324)]