18390553824

素因数分解:

$2^5\times 3^1\times {\mathrm{2521}}^1\times {\mathrm{75989}}^1$

素因数の和:78523

約数の個数: 48

約数和(自身を含む): 48294988560

約数和(自身を除く): 29904434736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2521, 5042, 7563, 10084, 15126, 20168, 30252, 40336, 60504, 75989, 80672, 121008, 151978, 227967, 242016, 303956, 455934, 607912, 911868, 1215824, 1823736, 2431648, 3647472, 7294944, 191568269, 383136538, 574704807, 766273076, 1149409614, 1532546152, 2298819228, 3065092304, 4597638456, 6130184608, 9195276912, 18390553824]

約数ペア:

[(1, 18390553824), (2, 9195276912), (3, 6130184608), (4, 4597638456), (6, 3065092304), (8, 2298819228), (12, 1532546152), (16, 1149409614), (24, 766273076), (32, 574704807), (48, 383136538), (96, 191568269), (2521, 7294944), (5042, 3647472), (7563, 2431648), (10084, 1823736), (15126, 1215824), (20168, 911868), (30252, 607912), (40336, 455934), (60504, 303956), (75989, 242016), (80672, 227967), (121008, 151978)]