28584702

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 67400424

約数和(自身を除く): 38815722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 83, 106, 114, 159, 166, 171, 249, 318, 342, 361, 477, 498, 722, 747, 954, 1007, 1083, 1494, 1577, 2014, 2166, 3021, 3154, 3249, 4399, 4731, 6042, 6498, 8798, 9063, 9462, 13197, 14193, 18126, 19133, 26394, 28386, 29963, 38266, 39591, 57399, 59926, 79182, 83581, 89889, 114798, 167162, 172197, 179778, 250743, 269667, 344394, 501486, 539334, 752229, 1504458, 1588039, 3176078, 4764117, 9528234, 14292351, 28584702]

約数ペア:

[(1, 28584702), (2, 14292351), (3, 9528234), (6, 4764117), (9, 3176078), (18, 1588039), (19, 1504458), (38, 752229), (53, 539334), (57, 501486), (83, 344394), (106, 269667), (114, 250743), (159, 179778), (166, 172197), (171, 167162), (249, 114798), (318, 89889), (342, 83581), (361, 79182), (477, 59926), (498, 57399), (722, 39591), (747, 38266), (954, 29963), (1007, 28386), (1083, 26394), (1494, 19133), (1577, 18126), (2014, 14193), (2166, 13197), (3021, 9462), (3154, 9063), (3249, 8798), (4399, 6498), (4731, 6042)]