15677556536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1\times {\mathrm{1091}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 31398101280

約数和(自身を除く): 15720544744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 673, 1091, 1256, 1346, 2182, 2669, 2692, 4364, 5338, 5384, 8728, 10676, 11441, 18547, 21352, 22882, 37094, 45764, 74188, 91528, 105661, 148376, 171287, 211322, 342574, 422644, 685148, 734243, 845288, 1370296, 1468486, 1796237, 2911879, 2936972, 3592474, 5823758, 5873944, 7184948, 11647516, 12482131, 14369896, 23295032, 24964262, 49928524, 99857048, 115276151, 230552302, 461104604, 922209208, 1959694567, 3919389134, 7838778268, 15677556536]

約数ペア:

[(1, 15677556536), (2, 7838778268), (4, 3919389134), (8, 1959694567), (17, 922209208), (34, 461104604), (68, 230552302), (136, 115276151), (157, 99857048), (314, 49928524), (628, 24964262), (673, 23295032), (1091, 14369896), (1256, 12482131), (1346, 11647516), (2182, 7184948), (2669, 5873944), (2692, 5823758), (4364, 3592474), (5338, 2936972), (5384, 2911879), (8728, 1796237), (10676, 1468486), (11441, 1370296), (18547, 845288), (21352, 734243), (22882, 685148), (37094, 422644), (45764, 342574), (74188, 211322), (91528, 171287), (105661, 148376)]