15679213220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{18307}}^1$

素因数の和:18573

約数の個数: 96

約数和(自身を含む): 38200740480

約数和(自身を除く): 22521527260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 229, 340, 374, 458, 748, 916, 935, 1145, 1870, 2290, 2519, 3740, 3893, 4580, 5038, 7786, 10076, 12595, 15572, 18307, 19465, 25190, 36614, 38930, 42823, 50380, 73228, 77860, 85646, 91535, 171292, 183070, 201377, 214115, 311219, 366140, 402754, 428230, 622438, 805508, 856460, 1006885, 1244876, 1556095, 2013770, 3112190, 3423409, 4027540, 4192303, 6224380, 6846818, 8384606, 13693636, 16769212, 17117045, 20961515, 34234090, 41923030, 46115333, 68468180, 71269151, 83846060, 92230666, 142538302, 184461332, 230576665, 285076604, 356345755, 461153330, 712691510, 783960661, 922306660, 1425383020, 1567921322, 3135842644, 3919803305, 7839606610, 15679213220]

約数ペア:

[(1, 15679213220), (2, 7839606610), (4, 3919803305), (5, 3135842644), (10, 1567921322), (11, 1425383020), (17, 922306660), (20, 783960661), (22, 712691510), (34, 461153330), (44, 356345755), (55, 285076604), (68, 230576665), (85, 184461332), (110, 142538302), (170, 92230666), (187, 83846060), (220, 71269151), (229, 68468180), (340, 46115333), (374, 41923030), (458, 34234090), (748, 20961515), (916, 17117045), (935, 16769212), (1145, 13693636), (1870, 8384606), (2290, 6846818), (2519, 6224380), (3740, 4192303), (3893, 4027540), (4580, 3423409), (5038, 3112190), (7786, 2013770), (10076, 1556095), (12595, 1244876), (15572, 1006885), (18307, 856460), (19465, 805508), (25190, 622438), (36614, 428230), (38930, 402754), (42823, 366140), (50380, 311219), (73228, 214115), (77860, 201377), (85646, 183070), (91535, 171292)]