28821569008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{437539}}^1$

素因数の和:437749

約数の個数: 40

約数和(自身を含む): 58595356800

約数和(自身を除く): 29773787792

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 179, 184, 358, 368, 716, 1432, 2864, 4117, 8234, 16468, 32936, 65872, 437539, 875078, 1750156, 3500312, 7000624, 10063397, 20126794, 40253588, 78319481, 80507176, 156638962, 161014352, 313277924, 626555848, 1253111696, 1801348063, 3602696126, 7205392252, 14410784504, 28821569008]

約数ペア:

[(1, 28821569008), (2, 14410784504), (4, 7205392252), (8, 3602696126), (16, 1801348063), (23, 1253111696), (46, 626555848), (92, 313277924), (179, 161014352), (184, 156638962), (358, 80507176), (368, 78319481), (716, 40253588), (1432, 20126794), (2864, 10063397), (4117, 7000624), (8234, 3500312), (16468, 1750156), (32936, 875078), (65872, 437539)]