17387888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8205

約数の個数: 40

約数和(自身を含む): 40533120

約数和(自身を除く): 23145232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 8171, 16342, 32684, 57197, 65368, 114394, 130736, 155249, 228788, 310498, 457576, 620996, 915152, 1086743, 1241992, 2173486, 2483984, 4346972, 8693944, 17387888]

約数ペア:

[(1, 17387888), (2, 8693944), (4, 4346972), (7, 2483984), (8, 2173486), (14, 1241992), (16, 1086743), (19, 915152), (28, 620996), (38, 457576), (56, 310498), (76, 228788), (112, 155249), (133, 130736), (152, 114394), (266, 65368), (304, 57197), (532, 32684), (1064, 16342), (2128, 8171)]