15244988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 31298400

約数和(自身を除く): 16053412

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 229, 356, 374, 458, 748, 916, 979, 1513, 1958, 2519, 3026, 3893, 3916, 5038, 6052, 7786, 10076, 15572, 16643, 20381, 33286, 40762, 42823, 66572, 81524, 85646, 171292, 224191, 346477, 448382, 692954, 896764, 1385908, 3811247, 7622494, 15244988]

約数ペア:

[(1, 15244988), (2, 7622494), (4, 3811247), (11, 1385908), (17, 896764), (22, 692954), (34, 448382), (44, 346477), (68, 224191), (89, 171292), (178, 85646), (187, 81524), (229, 66572), (356, 42823), (374, 40762), (458, 33286), (748, 20381), (916, 16643), (979, 15572), (1513, 10076), (1958, 7786), (2519, 6052), (3026, 5038), (3893, 3916)]