1660416

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 80

約数和(自身を含む): 4713984

約数和(自身を除く): 3053568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 64, 69, 92, 94, 96, 128, 138, 141, 184, 188, 192, 256, 276, 282, 368, 376, 384, 512, 552, 564, 736, 752, 768, 1081, 1104, 1128, 1472, 1504, 1536, 2162, 2208, 2256, 2944, 3008, 3243, 4324, 4416, 4512, 5888, 6016, 6486, 8648, 8832, 9024, 11776, 12032, 12972, 17296, 17664, 18048, 24064, 25944, 34592, 35328, 36096, 51888, 69184, 72192, 103776, 138368, 207552, 276736, 415104, 553472, 830208, 1660416]

約数ペア:

[(1, 1660416), (2, 830208), (3, 553472), (4, 415104), (6, 276736), (8, 207552), (12, 138368), (16, 103776), (23, 72192), (24, 69184), (32, 51888), (46, 36096), (47, 35328), (48, 34592), (64, 25944), (69, 24064), (92, 18048), (94, 17664), (96, 17296), (128, 12972), (138, 12032), (141, 11776), (184, 9024), (188, 8832), (192, 8648), (256, 6486), (276, 6016), (282, 5888), (368, 4512), (376, 4416), (384, 4324), (512, 3243), (552, 3008), (564, 2944), (736, 2256), (752, 2208), (768, 2162), (1081, 1536), (1104, 1504), (1128, 1472)]