13272448640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1885291}}^1$

素因数の和:1885321

約数の個数: 64

約数和(自身を含む): 34613961120

約数和(自身を除く): 21341512480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 1885291, 3770582, 7541164, 9426455, 15082328, 18852910, 20738201, 30164656, 37705820, 41476402, 60329312, 75411640, 82952804, 103691005, 120658624, 150823280, 165905608, 207382010, 241317248, 301646560, 331811216, 414764020, 603293120, 663622432, 829528040, 1206586240, 1327244864, 1659056080, 2654489728, 3318112160, 6636224320, 13272448640]

約数ペア:

[(1, 13272448640), (2, 6636224320), (4, 3318112160), (5, 2654489728), (8, 1659056080), (10, 1327244864), (11, 1206586240), (16, 829528040), (20, 663622432), (22, 603293120), (32, 414764020), (40, 331811216), (44, 301646560), (55, 241317248), (64, 207382010), (80, 165905608), (88, 150823280), (110, 120658624), (128, 103691005), (160, 82952804), (176, 75411640), (220, 60329312), (320, 41476402), (352, 37705820), (440, 30164656), (640, 20738201), (704, 18852910), (880, 15082328), (1408, 9426455), (1760, 7541164), (3520, 3770582), (7040, 1885291)]