15404554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 26827200

約数和(自身を除く): 11422646

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 269, 274, 418, 538, 1507, 2603, 2959, 3014, 5111, 5206, 5918, 10222, 28633, 36853, 56221, 57266, 73706, 112442, 405383, 700207, 810766, 1400414, 7702277, 15404554]

約数ペア:

[(1, 15404554), (2, 7702277), (11, 1400414), (19, 810766), (22, 700207), (38, 405383), (137, 112442), (209, 73706), (269, 57266), (274, 56221), (418, 36853), (538, 28633), (1507, 10222), (2603, 5918), (2959, 5206), (3014, 5111)]