15278829728

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{98507}}^1$

素因数の和:98685

約数の個数: 48

約数和(自身を含む): 31129316064

約数和(自身を除く): 15850486336

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 131, 148, 262, 296, 524, 592, 1048, 1184, 2096, 4192, 4847, 9694, 19388, 38776, 77552, 98507, 155104, 197014, 394028, 788056, 1576112, 3152224, 3644759, 7289518, 12904417, 14579036, 25808834, 29158072, 51617668, 58316144, 103235336, 116632288, 206470672, 412941344, 477463429, 954926858, 1909853716, 3819707432, 7639414864, 15278829728]

約数ペア:

[(1, 15278829728), (2, 7639414864), (4, 3819707432), (8, 1909853716), (16, 954926858), (32, 477463429), (37, 412941344), (74, 206470672), (131, 116632288), (148, 103235336), (262, 58316144), (296, 51617668), (524, 29158072), (592, 25808834), (1048, 14579036), (1184, 12904417), (2096, 7289518), (4192, 3644759), (4847, 3152224), (9694, 1576112), (19388, 788056), (38776, 394028), (77552, 197014), (98507, 155104)]