15204025473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{49681}}^1$

素因数の和:49782

約数の個数: 64

約数和(自身を含む): 26709043200

約数和(自身を除く): 11505017727

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 59, 91, 133, 177, 247, 273, 399, 413, 741, 767, 1121, 1239, 1729, 2301, 3363, 5187, 5369, 7847, 14573, 16107, 23541, 43719, 49681, 102011, 149043, 306033, 347767, 645853, 943939, 1043301, 1937559, 2831817, 2931179, 4520971, 6607573, 8793537, 12271207, 13562913, 19822719, 20518253, 36813621, 38105327, 55692401, 61554759, 85898449, 114315981, 167077203, 257695347, 266737289, 389846807, 724001213, 800211867, 1169540421, 2172003639, 5068008491, 15204025473]

約数ペア:

[(1, 15204025473), (3, 5068008491), (7, 2172003639), (13, 1169540421), (19, 800211867), (21, 724001213), (39, 389846807), (57, 266737289), (59, 257695347), (91, 167077203), (133, 114315981), (177, 85898449), (247, 61554759), (273, 55692401), (399, 38105327), (413, 36813621), (741, 20518253), (767, 19822719), (1121, 13562913), (1239, 12271207), (1729, 8793537), (2301, 6607573), (3363, 4520971), (5187, 2931179), (5369, 2831817), (7847, 1937559), (14573, 1043301), (16107, 943939), (23541, 645853), (43719, 347767), (49681, 306033), (102011, 149043)]