1925236448

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{103}}^2\times {\mathrm{107}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 3936127608

約数和(自身を除く): 2010891160

約数列:

[1, 2, 4, 8, 16, 32, 53, 103, 106, 107, 206, 212, 214, 412, 424, 428, 824, 848, 856, 1648, 1696, 1712, 3296, 3424, 5459, 5671, 10609, 10918, 11021, 11342, 21218, 21836, 22042, 22684, 42436, 43672, 44084, 45368, 84872, 87344, 88168, 90736, 169744, 174688, 176336, 181472, 339488, 352672, 562277, 584113, 1124554, 1135163, 1168226, 2249108, 2270326, 2336452, 4498216, 4540652, 4672904, 8996432, 9081304, 9345808, 17992864, 18162608, 18691616, 36325216, 60163639, 120327278, 240654556, 481309112, 962618224, 1925236448]

約数ペア:

[(1, 1925236448), (2, 962618224), (4, 481309112), (8, 240654556), (16, 120327278), (32, 60163639), (53, 36325216), (103, 18691616), (106, 18162608), (107, 17992864), (206, 9345808), (212, 9081304), (214, 8996432), (412, 4672904), (424, 4540652), (428, 4498216), (824, 2336452), (848, 2270326), (856, 2249108), (1648, 1168226), (1696, 1135163), (1712, 1124554), (3296, 584113), (3424, 562277), (5459, 352672), (5671, 339488), (10609, 181472), (10918, 176336), (11021, 174688), (11342, 169744), (21218, 90736), (21836, 88168), (22042, 87344), (22684, 84872), (42436, 45368), (43672, 44084)]