17955456

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 34921344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 107, 114, 128, 138, 152, 184, 192, 214, 228, 276, 304, 321, 368, 384, 428, 437, 456, 552, 608, 642, 736, 856, 874, 912, 1104, 1216, 1284, 1311, 1472, 1712, 1748, 1824, 2033, 2208, 2432, 2461, 2568, 2622, 2944, 3424, 3496, 3648, 4066, 4416, 4922, 5136, 5244, 6099, 6848, 6992, 7296, 7383, 8132, 8832, 9844, 10272, 10488, 12198, 13696, 13984, 14766, 16264, 19688, 20544, 20976, 24396, 27968, 29532, 32528, 39376, 41088, 41952, 46759, 48792, 55936, 59064, 65056, 78752, 83904, 93518, 97584, 118128, 130112, 140277, 157504, 167808, 187036, 195168, 236256, 260224, 280554, 315008, 374072, 390336, 472512, 561108, 748144, 780672, 945024, 1122216, 1496288, 2244432, 2992576, 4488864, 5985152, 8977728, 17955456]

約数ペア:

[(1, 17955456), (2, 8977728), (3, 5985152), (4, 4488864), (6, 2992576), (8, 2244432), (12, 1496288), (16, 1122216), (19, 945024), (23, 780672), (24, 748144), (32, 561108), (38, 472512), (46, 390336), (48, 374072), (57, 315008), (64, 280554), (69, 260224), (76, 236256), (92, 195168), (96, 187036), (107, 167808), (114, 157504), (128, 140277), (138, 130112), (152, 118128), (184, 97584), (192, 93518), (214, 83904), (228, 78752), (276, 65056), (304, 59064), (321, 55936), (368, 48792), (384, 46759), (428, 41952), (437, 41088), (456, 39376), (552, 32528), (608, 29532), (642, 27968), (736, 24396), (856, 20976), (874, 20544), (912, 19688), (1104, 16264), (1216, 14766), (1284, 13984), (1311, 13696), (1472, 12198), (1712, 10488), (1748, 10272), (1824, 9844), (2033, 8832), (2208, 8132), (2432, 7383), (2461, 7296), (2568, 6992), (2622, 6848), (2944, 6099), (3424, 5244), (3496, 5136), (3648, 4922), (4066, 4416)]