15676750856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1\times {\mathrm{2153}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 32291647920

約数和(自身を除く): 16614897064

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1321, 1378, 2153, 2642, 2756, 4306, 5284, 5512, 8612, 10568, 17173, 17224, 27989, 34346, 55978, 68692, 70013, 111956, 114109, 137384, 140026, 223912, 228218, 280052, 456436, 560104, 910169, 912872, 1483417, 1820338, 2844113, 2966834, 3640676, 5688226, 5933668, 7281352, 11376452, 11867336, 22752904, 36973469, 73946938, 147893876, 150737989, 295787752, 301475978, 602951956, 1205903912, 1959593857, 3919187714, 7838375428, 15676750856]

約数ペア:

[(1, 15676750856), (2, 7838375428), (4, 3919187714), (8, 1959593857), (13, 1205903912), (26, 602951956), (52, 301475978), (53, 295787752), (104, 150737989), (106, 147893876), (212, 73946938), (424, 36973469), (689, 22752904), (1321, 11867336), (1378, 11376452), (2153, 7281352), (2642, 5933668), (2756, 5688226), (4306, 3640676), (5284, 2966834), (5512, 2844113), (8612, 1820338), (10568, 1483417), (17173, 912872), (17224, 910169), (27989, 560104), (34346, 456436), (55978, 280052), (68692, 228218), (70013, 223912), (111956, 140026), (114109, 137384)]