13116464

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 26292960

約数和(自身を除く): 13176496

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 151, 178, 244, 302, 356, 488, 604, 712, 976, 1208, 1424, 2416, 5429, 9211, 10858, 13439, 18422, 21716, 26878, 36844, 43432, 53756, 73688, 86864, 107512, 147376, 215024, 819779, 1639558, 3279116, 6558232, 13116464]

約数ペア:

[(1, 13116464), (2, 6558232), (4, 3279116), (8, 1639558), (16, 819779), (61, 215024), (89, 147376), (122, 107512), (151, 86864), (178, 73688), (244, 53756), (302, 43432), (356, 36844), (488, 26878), (604, 21716), (712, 18422), (976, 13439), (1208, 10858), (1424, 9211), (2416, 5429)]