16000432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 38172160

約数和(自身を除く): 22171728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 103, 112, 133, 146, 152, 206, 266, 292, 304, 412, 511, 532, 584, 721, 824, 1022, 1064, 1168, 1387, 1442, 1648, 1957, 2044, 2128, 2774, 2884, 3914, 4088, 5548, 5768, 7519, 7828, 8176, 9709, 11096, 11536, 13699, 15038, 15656, 19418, 22192, 27398, 30076, 31312, 38836, 52633, 54796, 60152, 77672, 105266, 109592, 120304, 142861, 155344, 210532, 219184, 285722, 421064, 571444, 842128, 1000027, 1142888, 2000054, 2285776, 4000108, 8000216, 16000432]

約数ペア:

[(1, 16000432), (2, 8000216), (4, 4000108), (7, 2285776), (8, 2000054), (14, 1142888), (16, 1000027), (19, 842128), (28, 571444), (38, 421064), (56, 285722), (73, 219184), (76, 210532), (103, 155344), (112, 142861), (133, 120304), (146, 109592), (152, 105266), (206, 77672), (266, 60152), (292, 54796), (304, 52633), (412, 38836), (511, 31312), (532, 30076), (584, 27398), (721, 22192), (824, 19418), (1022, 15656), (1064, 15038), (1168, 13699), (1387, 11536), (1442, 11096), (1648, 9709), (1957, 8176), (2044, 7828), (2128, 7519), (2774, 5768), (2884, 5548), (3914, 4088)]