15691198278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2727007}}^1$

素因数の和:2727156

約数の個数: 32

約数和(自身を含む): 36127401984

約数和(自身を除く): 20436203706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 2727007, 5454014, 8181021, 16362042, 19089049, 38178098, 57267147, 114534294, 373599959, 747199918, 1120799877, 2241599754, 2615199713, 5230399426, 7845599139, 15691198278]

約数ペア:

[(1, 15691198278), (2, 7845599139), (3, 5230399426), (6, 2615199713), (7, 2241599754), (14, 1120799877), (21, 747199918), (42, 373599959), (137, 114534294), (274, 57267147), (411, 38178098), (822, 19089049), (959, 16362042), (1918, 8181021), (2877, 5454014), (5754, 2727007)]