12927103684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2\times {\mathrm{1279}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 25840281600

約数和(自身を除く): 12913177916

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 89, 116, 178, 319, 356, 638, 979, 1276, 1279, 1958, 2558, 2581, 3916, 5116, 5162, 7921, 10324, 14069, 15842, 28138, 28391, 31684, 37091, 56276, 56782, 74182, 87131, 113564, 113831, 148364, 174262, 227662, 229709, 348524, 408001, 455324, 459418, 816002, 918836, 1252141, 1632004, 2504282, 2526799, 3301099, 5008564, 5053598, 6602198, 10107196, 10130959, 13204396, 20261918, 36312089, 40523836, 72624178, 111440549, 145248356, 222881098, 293797811, 445762196, 587595622, 1175191244, 3231775921, 6463551842, 12927103684]

約数ペア:

[(1, 12927103684), (2, 6463551842), (4, 3231775921), (11, 1175191244), (22, 587595622), (29, 445762196), (44, 293797811), (58, 222881098), (89, 145248356), (116, 111440549), (178, 72624178), (319, 40523836), (356, 36312089), (638, 20261918), (979, 13204396), (1276, 10130959), (1279, 10107196), (1958, 6602198), (2558, 5053598), (2581, 5008564), (3916, 3301099), (5116, 2526799), (5162, 2504282), (7921, 1632004), (10324, 1252141), (14069, 918836), (15842, 816002), (28138, 459418), (28391, 455324), (31684, 408001), (37091, 348524), (56276, 229709), (56782, 227662), (74182, 174262), (87131, 148364), (113564, 113831)]