15277444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 35389760

約数和(自身を除く): 20112316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 47, 52, 76, 91, 94, 133, 182, 188, 247, 266, 329, 364, 494, 532, 611, 658, 893, 988, 1222, 1316, 1729, 1786, 2209, 2444, 3458, 3572, 4277, 4418, 6251, 6916, 8554, 8836, 11609, 12502, 15463, 17108, 23218, 25004, 28717, 30926, 41971, 46436, 57434, 61852, 81263, 83942, 114868, 162526, 167884, 201019, 293797, 325052, 402038, 545623, 587594, 804076, 1091246, 1175188, 2182492, 3819361, 7638722, 15277444]

約数ペア:

[(1, 15277444), (2, 7638722), (4, 3819361), (7, 2182492), (13, 1175188), (14, 1091246), (19, 804076), (26, 587594), (28, 545623), (38, 402038), (47, 325052), (52, 293797), (76, 201019), (91, 167884), (94, 162526), (133, 114868), (182, 83942), (188, 81263), (247, 61852), (266, 57434), (329, 46436), (364, 41971), (494, 30926), (532, 28717), (611, 25004), (658, 23218), (893, 17108), (988, 15463), (1222, 12502), (1316, 11609), (1729, 8836), (1786, 8554), (2209, 6916), (2444, 6251), (3458, 4418), (3572, 4277)]