26232928

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 27201152

約数列:

[1, 2, 4, 8, 16, 32, 61, 89, 122, 151, 178, 244, 302, 356, 488, 604, 712, 976, 1208, 1424, 1952, 2416, 2848, 4832, 5429, 9211, 10858, 13439, 18422, 21716, 26878, 36844, 43432, 53756, 73688, 86864, 107512, 147376, 173728, 215024, 294752, 430048, 819779, 1639558, 3279116, 6558232, 13116464, 26232928]

約数ペア:

[(1, 26232928), (2, 13116464), (4, 6558232), (8, 3279116), (16, 1639558), (32, 819779), (61, 430048), (89, 294752), (122, 215024), (151, 173728), (178, 147376), (244, 107512), (302, 86864), (356, 73688), (488, 53756), (604, 43432), (712, 36844), (976, 26878), (1208, 21716), (1424, 18422), (1952, 13439), (2416, 10858), (2848, 9211), (4832, 5429)]