15696907888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{235661}}^1$

素因数の和:235873

約数の個数: 40

約数和(自身を含む): 31910520096

約数和(自身を除く): 16213612208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 1448, 2896, 4163, 8326, 16652, 33304, 66608, 235661, 471322, 942644, 1885288, 3770576, 5420203, 10840406, 21680812, 42654641, 43361624, 85309282, 86723248, 170618564, 341237128, 682474256, 981056743, 1962113486, 3924226972, 7848453944, 15696907888]

約数ペア:

[(1, 15696907888), (2, 7848453944), (4, 3924226972), (8, 1962113486), (16, 981056743), (23, 682474256), (46, 341237128), (92, 170618564), (181, 86723248), (184, 85309282), (362, 43361624), (368, 42654641), (724, 21680812), (1448, 10840406), (2896, 5420203), (4163, 3770576), (8326, 1885288), (16652, 942644), (33304, 471322), (66608, 235661)]