15678084370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 31603927248

約数和(自身を除く): 15925842878

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 157, 169, 185, 314, 338, 370, 481, 785, 845, 962, 1570, 1597, 1690, 2041, 2405, 3194, 4082, 4810, 5809, 6253, 7985, 10205, 11618, 12506, 15970, 20410, 20761, 26533, 29045, 31265, 41522, 53066, 58090, 59089, 62530, 75517, 103805, 118178, 132665, 151034, 207610, 250729, 265330, 269893, 295445, 377585, 501458, 539786, 590890, 755170, 768157, 981721, 1253645, 1349465, 1536314, 1963442, 2507290, 2698930, 3259477, 3840785, 4908605, 6518954, 7681570, 9276973, 9817210, 9986041, 16297385, 18553946, 19972082, 32594770, 42373201, 46384865, 49930205, 84746402, 92769730, 99860410, 120600649, 211866005, 241201298, 423732010, 603003245, 1206006490, 1567808437, 3135616874, 7839042185, 15678084370]

約数ペア:

[(1, 15678084370), (2, 7839042185), (5, 3135616874), (10, 1567808437), (13, 1206006490), (26, 603003245), (37, 423732010), (65, 241201298), (74, 211866005), (130, 120600649), (157, 99860410), (169, 92769730), (185, 84746402), (314, 49930205), (338, 46384865), (370, 42373201), (481, 32594770), (785, 19972082), (845, 18553946), (962, 16297385), (1570, 9986041), (1597, 9817210), (1690, 9276973), (2041, 7681570), (2405, 6518954), (3194, 4908605), (4082, 3840785), (4810, 3259477), (5809, 2698930), (6253, 2507290), (7985, 1963442), (10205, 1536314), (11618, 1349465), (12506, 1253645), (15970, 981721), (20410, 768157), (20761, 755170), (26533, 590890), (29045, 539786), (31265, 501458), (41522, 377585), (53066, 295445), (58090, 269893), (59089, 265330), (62530, 250729), (75517, 207610), (103805, 151034), (118178, 132665)]