15691724260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{1867}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 35003928960

約数和(自身を除く): 19312204700

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 337, 430, 580, 674, 860, 1247, 1348, 1685, 1867, 2494, 3370, 3734, 4988, 6235, 6740, 7468, 9335, 9773, 12470, 14491, 18670, 19546, 24940, 28982, 37340, 39092, 48865, 54143, 57964, 72455, 80281, 97730, 108286, 144910, 160562, 195460, 216572, 270715, 289820, 321124, 401405, 420239, 541430, 629179, 802810, 840478, 1082860, 1258358, 1605620, 1680956, 2101195, 2328149, 2516716, 3145895, 4202390, 4656298, 6291790, 8404780, 9312596, 11640745, 12583580, 18246191, 23281490, 27054697, 36492382, 46562980, 54109394, 72984764, 91230955, 108218788, 135273485, 182461910, 270546970, 364923820, 541093940, 784586213, 1569172426, 3138344852, 3922931065, 7845862130, 15691724260]

約数ペア:

[(1, 15691724260), (2, 7845862130), (4, 3922931065), (5, 3138344852), (10, 1569172426), (20, 784586213), (29, 541093940), (43, 364923820), (58, 270546970), (86, 182461910), (116, 135273485), (145, 108218788), (172, 91230955), (215, 72984764), (290, 54109394), (337, 46562980), (430, 36492382), (580, 27054697), (674, 23281490), (860, 18246191), (1247, 12583580), (1348, 11640745), (1685, 9312596), (1867, 8404780), (2494, 6291790), (3370, 4656298), (3734, 4202390), (4988, 3145895), (6235, 2516716), (6740, 2328149), (7468, 2101195), (9335, 1680956), (9773, 1605620), (12470, 1258358), (14491, 1082860), (18670, 840478), (19546, 802810), (24940, 629179), (28982, 541430), (37340, 420239), (39092, 401405), (48865, 321124), (54143, 289820), (57964, 270715), (72455, 216572), (80281, 195460), (97730, 160562), (108286, 144910)]