15661092076

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{4079}}^1$

素因数の和:5147

約数の個数: 72

約数和(自身を含む): 33600268800

約数和(自身を除く): 17939176724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1031, 1862, 2062, 3724, 4079, 4124, 7217, 8158, 14434, 16316, 19589, 28553, 28868, 39178, 50519, 57106, 77501, 78356, 101038, 114212, 137123, 155002, 199871, 202076, 274246, 310004, 399742, 542507, 548492, 799484, 959861, 1085014, 1919722, 2170028, 3797549, 3839444, 4205449, 7595098, 8410898, 15190196, 16821796, 29438143, 58876286, 79903531, 117752572, 159807062, 206067001, 319614124, 412134002, 559324717, 824268004, 1118649434, 2237298868, 3915273019, 7830546038, 15661092076]

約数ペア:

[(1, 15661092076), (2, 7830546038), (4, 3915273019), (7, 2237298868), (14, 1118649434), (19, 824268004), (28, 559324717), (38, 412134002), (49, 319614124), (76, 206067001), (98, 159807062), (133, 117752572), (196, 79903531), (266, 58876286), (532, 29438143), (931, 16821796), (1031, 15190196), (1862, 8410898), (2062, 7595098), (3724, 4205449), (4079, 3839444), (4124, 3797549), (7217, 2170028), (8158, 1919722), (14434, 1085014), (16316, 959861), (19589, 799484), (28553, 548492), (28868, 542507), (39178, 399742), (50519, 310004), (57106, 274246), (77501, 202076), (78356, 199871), (101038, 155002), (114212, 137123)]