13002836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 29838816

約数和(自身を除く): 16835980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 163, 196, 259, 308, 326, 407, 518, 539, 652, 814, 1036, 1078, 1141, 1628, 1793, 1813, 2156, 2282, 2849, 3586, 3626, 4564, 5698, 6031, 7172, 7252, 7987, 11396, 12062, 12551, 15974, 19943, 24124, 25102, 31948, 39886, 42217, 50204, 66341, 79772, 84434, 87857, 132682, 168868, 175714, 265364, 295519, 351428, 464387, 591038, 928774, 1182076, 1857548, 3250709, 6501418, 13002836]

約数ペア:

[(1, 13002836), (2, 6501418), (4, 3250709), (7, 1857548), (11, 1182076), (14, 928774), (22, 591038), (28, 464387), (37, 351428), (44, 295519), (49, 265364), (74, 175714), (77, 168868), (98, 132682), (148, 87857), (154, 84434), (163, 79772), (196, 66341), (259, 50204), (308, 42217), (326, 39886), (407, 31948), (518, 25102), (539, 24124), (652, 19943), (814, 15974), (1036, 12551), (1078, 12062), (1141, 11396), (1628, 7987), (1793, 7252), (1813, 7172), (2156, 6031), (2282, 5698), (2849, 4564), (3586, 3626)]