15671974976

素因数分解:

$2^6\times 7^2\times {\mathrm{1871}}^1\times {\mathrm{2671}}^1$

素因数の和:4568

約数の個数: 84

約数和(自身を含む): 36209362176

約数和(自身を除く): 20537387200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 1871, 2671, 3136, 3742, 5342, 7484, 10684, 13097, 14968, 18697, 21368, 26194, 29936, 37394, 42736, 52388, 59872, 74788, 85472, 91679, 104776, 119744, 130879, 149576, 170944, 183358, 209552, 261758, 299152, 366716, 419104, 523516, 598304, 733432, 838208, 1047032, 1196608, 1466864, 2094064, 2933728, 4188128, 4997441, 5867456, 8376256, 9994882, 19989764, 34982087, 39979528, 69964174, 79959056, 139928348, 159918112, 244874609, 279856696, 319836224, 489749218, 559713392, 979498436, 1119426784, 1958996872, 2238853568, 3917993744, 7835987488, 15671974976]

約数ペア:

[(1, 15671974976), (2, 7835987488), (4, 3917993744), (7, 2238853568), (8, 1958996872), (14, 1119426784), (16, 979498436), (28, 559713392), (32, 489749218), (49, 319836224), (56, 279856696), (64, 244874609), (98, 159918112), (112, 139928348), (196, 79959056), (224, 69964174), (392, 39979528), (448, 34982087), (784, 19989764), (1568, 9994882), (1871, 8376256), (2671, 5867456), (3136, 4997441), (3742, 4188128), (5342, 2933728), (7484, 2094064), (10684, 1466864), (13097, 1196608), (14968, 1047032), (18697, 838208), (21368, 733432), (26194, 598304), (29936, 523516), (37394, 419104), (42736, 366716), (52388, 299152), (59872, 261758), (74788, 209552), (85472, 183358), (91679, 170944), (104776, 149576), (119744, 130879)]