12888512

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2245

約数の個数: 56

約数和(自身を含む): 31491936

約数和(自身を除く): 18603424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2213, 2912, 4426, 5824, 8852, 15491, 17704, 28769, 30982, 35408, 57538, 61964, 70816, 115076, 123928, 141632, 201383, 230152, 247856, 402766, 460304, 495712, 805532, 920608, 991424, 1611064, 1841216, 3222128, 6444256, 12888512]

約数ペア:

[(1, 12888512), (2, 6444256), (4, 3222128), (7, 1841216), (8, 1611064), (13, 991424), (14, 920608), (16, 805532), (26, 495712), (28, 460304), (32, 402766), (52, 247856), (56, 230152), (64, 201383), (91, 141632), (104, 123928), (112, 115076), (182, 70816), (208, 61964), (224, 57538), (364, 35408), (416, 30982), (448, 28769), (728, 17704), (832, 15491), (1456, 8852), (2213, 5824), (2912, 4426)]