12805213568

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{621371}}^1$

素因数の和:621415

約数の個数: 64

約数和(自身を含む): 30422373120

約数和(自身を除く): 17617159552

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 20608, 621371, 1242742, 2485484, 4349597, 4970968, 8699194, 9941936, 14291533, 17398388, 19883872, 28583066, 34796776, 39767744, 57166132, 69593552, 79535488, 100040731, 114332264, 139187104, 200081462, 228664528, 278374208, 400162924, 457329056, 556748416, 800325848, 914658112, 1600651696, 1829316224, 3201303392, 6402606784, 12805213568]

約数ペア:

[(1, 12805213568), (2, 6402606784), (4, 3201303392), (7, 1829316224), (8, 1600651696), (14, 914658112), (16, 800325848), (23, 556748416), (28, 457329056), (32, 400162924), (46, 278374208), (56, 228664528), (64, 200081462), (92, 139187104), (112, 114332264), (128, 100040731), (161, 79535488), (184, 69593552), (224, 57166132), (322, 39767744), (368, 34796776), (448, 28583066), (644, 19883872), (736, 17398388), (896, 14291533), (1288, 9941936), (1472, 8699194), (2576, 4970968), (2944, 4349597), (5152, 2485484), (10304, 1242742), (20608, 621371)]