15691895683984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{13237727}}^1$

素因数の和:13237928

約数の個数: 80

約数和(自身を含む): 33781622837760

約数和(自身を除く): 18089727153776

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 139, 164, 208, 278, 328, 533, 556, 656, 1066, 1112, 1807, 2132, 2224, 3614, 4264, 5699, 7228, 8528, 11398, 14456, 22796, 28912, 45592, 74087, 91184, 148174, 296348, 592696, 1185392, 13237727, 26475454, 52950908, 105901816, 172090451, 211803632, 344180902, 542746807, 688361804, 1085493614, 1376723608, 1840044053, 2170987228, 2753447216, 3680088106, 4341974456, 7055708491, 7360176212, 8683948912, 14111416982, 14720352424, 23920572689, 28222833964, 29440704848, 47841145378, 56445667928, 75441806173, 95682290756, 112891335856, 150883612346, 191364581512, 301767224692, 382729163024, 603534449384, 980743480249, 1207068898768, 1961486960498, 3922973920996, 7845947841992, 15691895683984]

約数ペア:

[(1, 15691895683984), (2, 7845947841992), (4, 3922973920996), (8, 1961486960498), (13, 1207068898768), (16, 980743480249), (26, 603534449384), (41, 382729163024), (52, 301767224692), (82, 191364581512), (104, 150883612346), (139, 112891335856), (164, 95682290756), (208, 75441806173), (278, 56445667928), (328, 47841145378), (533, 29440704848), (556, 28222833964), (656, 23920572689), (1066, 14720352424), (1112, 14111416982), (1807, 8683948912), (2132, 7360176212), (2224, 7055708491), (3614, 4341974456), (4264, 3680088106), (5699, 2753447216), (7228, 2170987228), (8528, 1840044053), (11398, 1376723608), (14456, 1085493614), (22796, 688361804), (28912, 542746807), (45592, 344180902), (74087, 211803632), (91184, 172090451), (148174, 105901816), (296348, 52950908), (592696, 26475454), (1185392, 13237727)]